2001056139

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{4001}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 2941758144

約数和(自身を除く): 940702005

約数列:

[1, 3, 9, 61, 183, 549, 911, 2733, 4001, 8199, 12003, 36009, 55571, 166713, 244061, 500139, 732183, 2196549, 3644911, 10934733, 32804199, 222339571, 667018713, 2001056139]

約数ペア:

[(1, 2001056139), (3, 667018713), (9, 222339571), (61, 32804199), (183, 10934733), (549, 3644911), (911, 2196549), (2733, 732183), (4001, 500139), (8199, 244061), (12003, 166713), (36009, 55571)]