80491011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2203}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 113197440

約数和(自身を除く): 32706429

約数列:

[1, 3, 19, 57, 641, 1923, 2203, 6609, 12179, 36537, 41857, 125571, 1412123, 4236369, 26830337, 80491011]

約数ペア:

[(1, 80491011), (3, 26830337), (19, 4236369), (57, 1412123), (641, 125571), (1923, 41857), (2203, 36537), (6609, 12179)]