78256461

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{727}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 106614144

約数和(自身を除く): 28357683

約数列:

[1, 3, 53, 159, 677, 727, 2031, 2181, 35881, 38531, 107643, 115593, 492179, 1476537, 26085487, 78256461]

約数ペア:

[(1, 78256461), (3, 26085487), (53, 1476537), (159, 492179), (677, 115593), (727, 107643), (2031, 38531), (2181, 35881)]