72488169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{206519}}^1$

素因数の和:206541

約数の個数: 16

約数和(自身を含む): 115651200

約数和(自身を除く): 43163031

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 206519, 619557, 1858671, 2684747, 5576013, 8054241, 24162723, 72488169]

約数ペア:

[(1, 72488169), (3, 24162723), (9, 8054241), (13, 5576013), (27, 2684747), (39, 1858671), (117, 619557), (351, 206519)]