201440919

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 277881840

約数和(自身を除く): 76440921

約数列:

[1, 3, 47, 113, 141, 269, 339, 807, 2209, 5311, 6627, 12643, 15933, 30397, 37929, 91191, 249617, 594221, 748851, 1428659, 1782663, 4285977, 67146973, 201440919]

約数ペア:

[(1, 201440919), (3, 67146973), (47, 4285977), (113, 1782663), (141, 1428659), (269, 748851), (339, 594221), (807, 249617), (2209, 91191), (5311, 37929), (6627, 30397), (12643, 15933)]