2015589933

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 3487590400

約数和(自身を除く): 1472000467

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 139, 189, 219, 417, 511, 657, 973, 1051, 1251, 1533, 1971, 2919, 3153, 3753, 4599, 7357, 8757, 9459, 10147, 13797, 22071, 26271, 28377, 30441, 66213, 71029, 76723, 91323, 146089, 198639, 213087, 230169, 273969, 438267, 537061, 639261, 690507, 1022623, 1314801, 1611183, 1917783, 2071521, 3067869, 3944403, 4833549, 9203607, 10664497, 14500647, 27610821, 31993491, 74651479, 95980473, 223954437, 287941419, 671863311, 2015589933]

約数ペア:

[(1, 2015589933), (3, 671863311), (7, 287941419), (9, 223954437), (21, 95980473), (27, 74651479), (63, 31993491), (73, 27610821), (139, 14500647), (189, 10664497), (219, 9203607), (417, 4833549), (511, 3944403), (657, 3067869), (973, 2071521), (1051, 1917783), (1251, 1611183), (1533, 1314801), (1971, 1022623), (2919, 690507), (3153, 639261), (3753, 537061), (4599, 438267), (7357, 273969), (8757, 230169), (9459, 213087), (10147, 198639), (13797, 146089), (22071, 91323), (26271, 76723), (28377, 71029), (30441, 66213)]