3918831

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 6010368

約数和(自身を除く): 2091537

約数列:

[1, 3, 7, 21, 181, 543, 1031, 1267, 3093, 3801, 7217, 21651, 186611, 559833, 1306277, 3918831]

約数ペア:

[(1, 3918831), (3, 1306277), (7, 559833), (21, 186611), (181, 21651), (543, 7217), (1031, 3801), (1267, 3093)]