107908731

素因数分解:

$3^2\times 7^2\times {\mathrm{244691}}^1$

素因数の和:244711

約数の個数: 18

約数和(自身を含む): 181316772

約数和(自身を除く): 73408041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 244691, 734073, 1712837, 2202219, 5138511, 11989859, 15415533, 35969577, 107908731]

約数ペア:

[(1, 107908731), (3, 35969577), (7, 15415533), (9, 11989859), (21, 5138511), (49, 2202219), (63, 1712837), (147, 734073), (441, 244691)]