2915671521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163151}}^1$

素因数の和:163221

約数の個数: 32

約数和(自身を含む): 4761427968

約数和(自身を除く): 1845756447

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 17871, 163151, 489453, 1142057, 3426171, 3752473, 6036587, 11257419, 18109761, 26267311, 42256109, 78801933, 126768327, 138841501, 416524503, 971890507, 2915671521]

約数ペア:

[(1, 2915671521), (3, 971890507), (7, 416524503), (21, 138841501), (23, 126768327), (37, 78801933), (69, 42256109), (111, 26267311), (161, 18109761), (259, 11257419), (483, 6036587), (777, 3752473), (851, 3426171), (2553, 1142057), (5957, 489453), (17871, 163151)]