127769157

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{18131}}^1$

素因数の和:18175

約数の個数: 24

約数和(自身を含む): 198001440

約数和(自身を除く): 70232283

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 18131, 54393, 163179, 489537, 525799, 1468611, 1577397, 4405833, 4732191, 14196573, 42589719, 127769157]

約数ペア:

[(1, 127769157), (3, 42589719), (9, 14196573), (27, 4732191), (29, 4405833), (81, 1577397), (87, 1468611), (243, 525799), (261, 489537), (783, 163179), (2349, 54393), (7047, 18131)]