71103628521

素因数分解:

$3^3\times {\mathrm{636257}}^1\times {\mathrm{4139}}^1$

素因数の和:640405

約数の個数: 16

約数和(自身を含む): 105364324800

約数和(自身を除く): 34260696279

約数列:

[1, 3, 9, 27, 4139, 12417, 37251, 111753, 636257, 1908771, 5726313, 17178939, 2633467723, 7900403169, 23701209507, 71103628521]

約数ペア:

[(1, 71103628521), (3, 23701209507), (9, 7900403169), (27, 2633467723), (4139, 17178939), (12417, 5726313), (37251, 1908771), (111753, 636257)]