2837657277

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 5477472000

約数和(自身を除く): 2639814723

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 109, 117, 133, 147, 171, 239, 247, 273, 327, 399, 441, 637, 717, 741, 763, 819, 931, 981, 1197, 1417, 1673, 1729, 1911, 2071, 2151, 2223, 2289, 2793, 3107, 4251, 4541, 5019, 5187, 5341, 5733, 6213, 6867, 8379, 9321, 9919, 11711, 12103, 12753, 13623, 14497, 15057, 15561, 16023, 18639, 21749, 26051, 26923, 27963, 29757, 31787, 35133, 36309, 40869, 43491, 48069, 59033, 65247, 69433, 78153, 80769, 89271, 95361, 101479, 105399, 108927, 130473, 152243, 177099, 182357, 188461, 195741, 208299, 222509, 234459, 242307, 286083, 304437, 338663, 413231, 456729, 494969, 531297, 547071, 565383, 624897, 667527, 913311, 1015989, 1239693, 1276499, 1319227, 1370187, 1484907, 1641213, 1696149, 2002581, 2370641, 2892617, 3047967, 3464783, 3719079, 3829497, 3957681, 4454721, 6434597, 7111923, 8677851, 10394349, 11488491, 11873043, 16594487, 19303791, 21335769, 24253481, 26033553, 31183047, 45042179, 49783461, 57911373, 72760443, 135126537, 149350383, 218281329, 315295253, 405379611, 945885759, 2837657277]

約数ペア:

[(1, 2837657277), (3, 945885759), (7, 405379611), (9, 315295253), (13, 218281329), (19, 149350383), (21, 135126537), (39, 72760443), (49, 57911373), (57, 49783461), (63, 45042179), (91, 31183047), (109, 26033553), (117, 24253481), (133, 21335769), (147, 19303791), (171, 16594487), (239, 11873043), (247, 11488491), (273, 10394349), (327, 8677851), (399, 7111923), (441, 6434597), (637, 4454721), (717, 3957681), (741, 3829497), (763, 3719079), (819, 3464783), (931, 3047967), (981, 2892617), (1197, 2370641), (1417, 2002581), (1673, 1696149), (1729, 1641213), (1911, 1484907), (2071, 1370187), (2151, 1319227), (2223, 1276499), (2289, 1239693), (2793, 1015989), (3107, 913311), (4251, 667527), (4541, 624897), (5019, 565383), (5187, 547071), (5341, 531297), (5733, 494969), (6213, 456729), (6867, 413231), (8379, 338663), (9321, 304437), (9919, 286083), (11711, 242307), (12103, 234459), (12753, 222509), (13623, 208299), (14497, 195741), (15057, 188461), (15561, 182357), (16023, 177099), (18639, 152243), (21749, 130473), (26051, 108927), (26923, 105399), (27963, 101479), (29757, 95361), (31787, 89271), (35133, 80769), (36309, 78153), (40869, 69433), (43491, 65247), (48069, 59033)]