297821259

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{39821}}^1$

素因数の和:40107

約数の個数: 16

約数和(自身を含む): 442820640

約数和(自身を除く): 144999381

約数列:

[1, 3, 9, 27, 277, 831, 2493, 7479, 39821, 119463, 358389, 1075167, 11030417, 33091251, 99273753, 297821259]

約数ペア:

[(1, 297821259), (3, 99273753), (9, 33091251), (27, 11030417), (277, 1075167), (831, 358389), (2493, 119463), (7479, 39821)]