254097029151

素因数分解:

$3^2\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{1655021}}^1$

素因数の和:1657471

約数の個数: 24

約数和(自身を含む): 419634138144

約数和(自身を除く): 165537108993

約数列:

[1, 3, 7, 9, 21, 63, 2437, 7311, 17059, 21933, 51177, 153531, 1655021, 4965063, 11585147, 14895189, 34755441, 104266323, 4033286177, 12099858531, 28233003239, 36299575593, 84699009717, 254097029151]

約数ペア:

[(1, 254097029151), (3, 84699009717), (7, 36299575593), (9, 28233003239), (21, 12099858531), (63, 4033286177), (2437, 104266323), (7311, 34755441), (17059, 14895189), (21933, 11585147), (51177, 4965063), (153531, 1655021)]