70662009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 108656640

約数和(自身を除く): 37994631

約数列:

[1, 3, 11, 29, 33, 47, 87, 141, 319, 517, 957, 1363, 1551, 1571, 4089, 4713, 14993, 17281, 44979, 45559, 51843, 73837, 136677, 221511, 501149, 812207, 1503447, 2141273, 2436621, 6423819, 23554003, 70662009]

約数ペア:

[(1, 70662009), (3, 23554003), (11, 6423819), (29, 2436621), (33, 2141273), (47, 1503447), (87, 812207), (141, 501149), (319, 221511), (517, 136677), (957, 73837), (1363, 51843), (1551, 45559), (1571, 44979), (4089, 17281), (4713, 14993)]