708247233

素因数分解:

$3^4\times {\mathrm{1231}}^1\times {\mathrm{7103}}^1$

素因数の和:8346

約数の個数: 20

約数和(自身を含む): 1059007488

約数和(自身を除く): 350760255

約数列:

[1, 3, 9, 27, 81, 1231, 3693, 7103, 11079, 21309, 33237, 63927, 99711, 191781, 575343, 8743793, 26231379, 78694137, 236082411, 708247233]

約数ペア:

[(1, 708247233), (3, 236082411), (9, 78694137), (27, 26231379), (81, 8743793), (1231, 575343), (3693, 191781), (7103, 99711), (11079, 63927), (21309, 33237)]