242912121

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{13151}}^1$

素因数の和:13332

約数の個数: 16

約数和(自身を含む): 333324288

約数和(自身を除く): 90412167

約数列:

[1, 3, 47, 131, 141, 393, 6157, 13151, 18471, 39453, 618097, 1722781, 1854291, 5168343, 80970707, 242912121]

約数ペア:

[(1, 242912121), (3, 80970707), (47, 5168343), (131, 1854291), (141, 1722781), (393, 618097), (6157, 39453), (13151, 18471)]