158655249

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{43961}}^1$

素因数の和:44368

約数の個数: 12

約数和(自身を含む): 229745412

約数和(自身を除く): 71090163

約数列:

[1, 3, 9, 401, 1203, 3609, 43961, 131883, 395649, 17628361, 52885083, 158655249]

約数ペア:

[(1, 158655249), (3, 52885083), (9, 17628361), (401, 395649), (1203, 131883), (3609, 43961)]