57156723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2699}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 89434800

約数和(自身を除く): 32278077

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 2699, 7059, 8097, 21177, 24291, 35087, 105261, 315783, 488519, 1465557, 4396671, 6350747, 19052241, 57156723]

約数ペア:

[(1, 57156723), (3, 19052241), (9, 6350747), (13, 4396671), (39, 1465557), (117, 488519), (181, 315783), (543, 105261), (1629, 35087), (2353, 24291), (2699, 21177), (7059, 8097)]