713245257

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4459

約数の個数: 40

約数和(自身を含む): 1113695616

約数和(自身を除く): 400450359

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 387, 423, 1161, 1269, 2021, 3483, 3807, 4357, 6063, 13071, 18189, 39213, 54567, 117639, 163701, 187351, 204779, 352917, 562053, 614337, 1686159, 1843011, 5058477, 5529033, 8805497, 15175431, 16587099, 26416491, 79249473, 237748419, 713245257]

約数ペア:

[(1, 713245257), (3, 237748419), (9, 79249473), (27, 26416491), (43, 16587099), (47, 15175431), (81, 8805497), (129, 5529033), (141, 5058477), (387, 1843011), (423, 1686159), (1161, 614337), (1269, 562053), (2021, 352917), (3483, 204779), (3807, 187351), (4357, 163701), (6063, 117639), (13071, 54567), (18189, 39213)]