2657643183

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 4654540800

約数和(自身を除く): 1996897617

約数列:

[1, 3, 9, 13, 19, 27, 39, 53, 57, 73, 103, 117, 159, 171, 219, 247, 309, 351, 477, 513, 657, 689, 741, 927, 949, 1007, 1339, 1387, 1431, 1957, 1971, 2067, 2223, 2781, 2847, 3021, 3869, 4017, 4161, 5459, 5871, 6201, 6669, 7519, 8541, 9063, 11607, 12051, 12483, 13091, 16377, 17613, 18031, 18603, 22557, 25441, 25623, 27189, 34821, 36153, 37449, 39273, 49131, 50297, 52839, 54093, 67671, 70967, 73511, 76323, 97747, 103721, 104463, 117819, 142861, 147393, 150891, 162279, 203013, 212901, 220533, 228969, 293241, 311163, 353457, 398507, 428583, 452673, 486837, 638703, 661599, 686907, 879723, 933489, 955643, 1195521, 1285749, 1348373, 1358019, 1857193, 1916109, 1984797, 2639169, 2800467, 2866929, 3586563, 3857247, 4045119, 5180591, 5571579, 7571633, 8600787, 10759689, 12135357, 15541773, 16714737, 22714899, 25802361, 36406071, 46625319, 50144211, 68144697, 98431229, 139875957, 204434091, 295293687, 885881061, 2657643183]

約数ペア:

[(1, 2657643183), (3, 885881061), (9, 295293687), (13, 204434091), (19, 139875957), (27, 98431229), (39, 68144697), (53, 50144211), (57, 46625319), (73, 36406071), (103, 25802361), (117, 22714899), (159, 16714737), (171, 15541773), (219, 12135357), (247, 10759689), (309, 8600787), (351, 7571633), (477, 5571579), (513, 5180591), (657, 4045119), (689, 3857247), (741, 3586563), (927, 2866929), (949, 2800467), (1007, 2639169), (1339, 1984797), (1387, 1916109), (1431, 1857193), (1957, 1358019), (1971, 1348373), (2067, 1285749), (2223, 1195521), (2781, 955643), (2847, 933489), (3021, 879723), (3869, 686907), (4017, 661599), (4161, 638703), (5459, 486837), (5871, 452673), (6201, 428583), (6669, 398507), (7519, 353457), (8541, 311163), (9063, 293241), (11607, 228969), (12051, 220533), (12483, 212901), (13091, 203013), (16377, 162279), (17613, 150891), (18031, 147393), (18603, 142861), (22557, 117819), (25441, 104463), (25623, 103721), (27189, 97747), (34821, 76323), (36153, 73511), (37449, 70967), (39273, 67671), (49131, 54093), (50297, 52839)]