156727827

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{916537}}^1$

素因数の和:916562

約数の個数: 12

約数和(自身を含む): 238299880

約数和(自身を除く): 81572053

約数列:

[1, 3, 9, 19, 57, 171, 916537, 2749611, 8248833, 17414203, 52242609, 156727827]

約数ペア:

[(1, 156727827), (3, 52242609), (9, 17414203), (19, 8248833), (57, 2749611), (171, 916537)]