123399013671

素因数分解:

$3^2\times {\mathrm{131777}}^1\times {\mathrm{104047}}^1$

素因数の和:235830

約数の個数: 12

約数和(自身を含む): 178246085472

約数和(自身を除く): 54847071801

約数列:

[1, 3, 9, 104047, 131777, 312141, 395331, 936423, 1185993, 13711001519, 41133004557, 123399013671]

約数ペア:

[(1, 123399013671), (3, 41133004557), (9, 13711001519), (104047, 1185993), (131777, 936423), (312141, 395331)]