155655909

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{41081}}^1$

素因数の和:41508

約数の個数: 12

約数和(自身を含む): 225375852

約数和(自身を除く): 69719943

約数列:

[1, 3, 9, 421, 1263, 3789, 41081, 123243, 369729, 17295101, 51885303, 155655909]

約数ペア:

[(1, 155655909), (3, 51885303), (9, 17295101), (421, 369729), (1263, 123243), (3789, 41081)]