31008070377

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{20201}}^1$

素因数の和:20758

約数の個数: 32

約数和(自身を含む): 46383792000

約数和(自身を除く): 15375721623

約数列:

[1, 3, 9, 27, 139, 409, 417, 1227, 1251, 3681, 3753, 11043, 20201, 56851, 60603, 170553, 181809, 511659, 545427, 1534977, 2807939, 8262209, 8423817, 24786627, 25271451, 74359881, 75814353, 223079643, 1148447051, 3445341153, 10336023459, 31008070377]

約数ペア:

[(1, 31008070377), (3, 10336023459), (9, 3445341153), (27, 1148447051), (139, 223079643), (409, 75814353), (417, 74359881), (1227, 25271451), (1251, 24786627), (3681, 8423817), (3753, 8262209), (11043, 2807939), (20201, 1534977), (56851, 545427), (60603, 511659), (170553, 181809)]