210966831

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{397301}}^1$

素因数の和:397366

約数の個数: 12

約数和(自身を含む): 309895560

約数和(自身を除く): 98928729

約数列:

[1, 3, 9, 59, 177, 531, 397301, 1191903, 3575709, 23440759, 70322277, 210966831]

約数ペア:

[(1, 210966831), (3, 70322277), (9, 23440759), (59, 3575709), (177, 1191903), (531, 397301)]