521071321428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2067743339}}^1$

素因数の和:2067743356

約数の個数: 36

約数和(自身を含む): 1505317151520

約数和(自身を除く): 984245830092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2067743339, 4135486678, 6203230017, 8270973356, 12406460034, 14474203373, 18609690051, 24812920068, 28948406746, 37219380102, 43422610119, 57896813492, 74438760204, 86845220238, 130267830357, 173690440476, 260535660714, 521071321428]

約数ペア:

[(1, 521071321428), (2, 260535660714), (3, 173690440476), (4, 130267830357), (6, 86845220238), (7, 74438760204), (9, 57896813492), (12, 43422610119), (14, 37219380102), (18, 28948406746), (21, 24812920068), (28, 18609690051), (36, 14474203373), (42, 12406460034), (63, 8270973356), (84, 6203230017), (126, 4135486678), (252, 2067743339)]