212411151

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1303}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 313272960

約数和(自身を除く): 100861809

約数列:

[1, 3, 9, 59, 177, 307, 531, 921, 1303, 2763, 3909, 11727, 18113, 54339, 76877, 163017, 230631, 400021, 691893, 1200063, 3600189, 23601239, 70803717, 212411151]

約数ペア:

[(1, 212411151), (3, 70803717), (9, 23601239), (59, 3600189), (177, 1200063), (307, 691893), (531, 400021), (921, 230631), (1303, 163017), (2763, 76877), (3909, 54339), (11727, 18113)]