201212361

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{54133}}^1$

素因数の和:54205

約数の個数: 24

約数和(自身を含む): 337796160

約数和(自身を除く): 136583799

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 54133, 162399, 378931, 487197, 1136793, 3193847, 3410379, 9581541, 22356929, 28744623, 67070787, 201212361]

約数ペア:

[(1, 201212361), (3, 67070787), (7, 28744623), (9, 22356929), (21, 9581541), (59, 3410379), (63, 3193847), (177, 1136793), (413, 487197), (531, 378931), (1239, 162399), (3717, 54133)]