70433469

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{1669}}^1$

素因数の和:2202

約数の個数: 20

約数和(自身を含む): 105480540

約数和(自身を除く): 35047071

約数列:

[1, 3, 9, 27, 81, 521, 1563, 1669, 4689, 5007, 14067, 15021, 42201, 45063, 135189, 869549, 2608647, 7825941, 23477823, 70433469]

約数ペア:

[(1, 70433469), (3, 23477823), (9, 7825941), (27, 2608647), (81, 869549), (521, 135189), (1563, 45063), (1669, 42201), (4689, 15021), (5007, 14067)]