208528317

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{126611}}^1$

素因数の和:126681

約数の個数: 16

約数和(自身を含む): 313997760

約数和(自身を除く): 105469443

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 126611, 379833, 1139499, 3418497, 7723271, 23169813, 69509439, 208528317]

約数ペア:

[(1, 208528317), (3, 69509439), (9, 23169813), (27, 7723271), (61, 3418497), (183, 1139499), (549, 379833), (1647, 126611)]