3891305601

素因数分解:

$3^2\times {\mathrm{2081}}^1\times {\mathrm{207769}}^1$

素因数の和:209856

約数の個数: 12

約数和(自身を含む): 5623502820

約数和(自身を除く): 1732197219

約数列:

[1, 3, 9, 2081, 6243, 18729, 207769, 623307, 1869921, 432367289, 1297101867, 3891305601]

約数ペア:

[(1, 3891305601), (3, 1297101867), (9, 432367289), (2081, 1869921), (6243, 623307), (18729, 207769)]