1427166621

素因数分解:

$3^4\times {\mathrm{1289}}^1\times {\mathrm{13669}}^1$

素因数の和:14970

約数の個数: 20

約数和(自身を含む): 2133750300

約数和(自身を除く): 706583679

約数列:

[1, 3, 9, 27, 81, 1289, 3867, 11601, 13669, 34803, 41007, 104409, 123021, 369063, 1107189, 17619341, 52858023, 158574069, 475722207, 1427166621]

約数ペア:

[(1, 1427166621), (3, 475722207), (9, 158574069), (27, 52858023), (81, 17619341), (1289, 1107189), (3867, 369063), (11601, 123021), (13669, 104409), (34803, 41007)]