276584139

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 473777920

約数和(自身を除く): 197193781

約数列:

[1, 3, 9, 13, 27, 31, 37, 39, 81, 93, 111, 117, 229, 279, 333, 351, 403, 481, 687, 837, 999, 1053, 1147, 1209, 1443, 2061, 2511, 2977, 2997, 3441, 3627, 4329, 6183, 7099, 8473, 8931, 10323, 10881, 12987, 14911, 18549, 21297, 25419, 26793, 30969, 32643, 38961, 44733, 63891, 76257, 80379, 92287, 92907, 110149, 134199, 191673, 228771, 241137, 262663, 276861, 330447, 402597, 575019, 686313, 787989, 830583, 991341, 1207791, 2363967, 2491749, 2974023, 3414619, 7091901, 7475247, 8922069, 10243857, 21275703, 30731571, 92194713, 276584139]

約数ペア:

[(1, 276584139), (3, 92194713), (9, 30731571), (13, 21275703), (27, 10243857), (31, 8922069), (37, 7475247), (39, 7091901), (81, 3414619), (93, 2974023), (111, 2491749), (117, 2363967), (229, 1207791), (279, 991341), (333, 830583), (351, 787989), (403, 686313), (481, 575019), (687, 402597), (837, 330447), (999, 276861), (1053, 262663), (1147, 241137), (1209, 228771), (1443, 191673), (2061, 134199), (2511, 110149), (2977, 92907), (2997, 92287), (3441, 80379), (3627, 76257), (4329, 63891), (6183, 44733), (7099, 38961), (8473, 32643), (8931, 30969), (10323, 26793), (10881, 25419), (12987, 21297), (14911, 18549)]