2949804561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{108877}}^1$

素因数の和:109712

約数の個数: 16

約数和(自身を含む): 4295890368

約数和(自身を除く): 1346085807

約数列:

[1, 3, 11, 33, 821, 2463, 9031, 27093, 108877, 326631, 1197647, 3592941, 89388017, 268164051, 983268187, 2949804561]

約数ペア:

[(1, 2949804561), (3, 983268187), (11, 268164051), (33, 89388017), (821, 3592941), (2463, 1197647), (9031, 326631), (27093, 108877)]