1728580413

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{1879}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 2676879360

約数和(自身を除く): 948298947

約数列:

[1, 3, 7, 21, 71, 213, 497, 617, 1491, 1851, 1879, 4319, 5637, 12957, 13153, 39459, 43807, 131421, 133409, 306649, 400227, 919947, 933863, 1159343, 2801589, 3478029, 8115401, 24346203, 82313353, 246940059, 576193471, 1728580413]

約数ペア:

[(1, 1728580413), (3, 576193471), (7, 246940059), (21, 82313353), (71, 24346203), (213, 8115401), (497, 3478029), (617, 2801589), (1491, 1159343), (1851, 933863), (1879, 919947), (4319, 400227), (5637, 306649), (12957, 133409), (13153, 131421), (39459, 43807)]