213523629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{6733}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 320969376

約数和(自身を除く): 107445747

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2883, 6733, 10571, 20199, 31713, 74063, 208723, 222189, 626169, 2295953, 6470413, 6887859, 19411239, 71174543, 213523629]

約数ペア:

[(1, 213523629), (3, 71174543), (11, 19411239), (31, 6887859), (33, 6470413), (93, 2295953), (341, 626169), (961, 222189), (1023, 208723), (2883, 74063), (6733, 31713), (10571, 20199)]