190012509

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{357839}}^1$

素因数の和:357904

約数の個数: 12

約数和(自身を含む): 279115200

約数和(自身を除く): 89102691

約数列:

[1, 3, 9, 59, 177, 531, 357839, 1073517, 3220551, 21112501, 63337503, 190012509]

約数ペア:

[(1, 190012509), (3, 63337503), (9, 21112501), (59, 3220551), (177, 1073517), (531, 357839)]