56342961

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1973}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 86224320

約数和(自身を除く): 29881359

約数列:

[1, 3, 9, 19, 57, 167, 171, 501, 1503, 1973, 3173, 5919, 9519, 17757, 28557, 37487, 112461, 329491, 337383, 988473, 2965419, 6260329, 18780987, 56342961]

約数ペア:

[(1, 56342961), (3, 18780987), (9, 6260329), (19, 2965419), (57, 988473), (167, 337383), (171, 329491), (501, 112461), (1503, 37487), (1973, 28557), (3173, 17757), (5919, 9519)]