252480339

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{154991}}^1$

素因数の和:155178

約数の個数: 12

約数和(自身を含む): 366711072

約数和(自身を除く): 114230733

約数列:

[1, 3, 9, 181, 543, 1629, 154991, 464973, 1394919, 28053371, 84160113, 252480339]

約数ペア:

[(1, 252480339), (3, 84160113), (9, 28053371), (181, 1394919), (543, 464973), (1629, 154991)]