57311541

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9007}}^1$

素因数の和:9121

約数の個数: 24

約数和(自身を含む): 95556864

約数和(自身を除く): 38245323

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 9007, 27021, 63049, 81063, 189147, 567441, 909707, 2729121, 6367949, 8187363, 19103847, 57311541]

約数ペア:

[(1, 57311541), (3, 19103847), (7, 8187363), (9, 6367949), (21, 2729121), (63, 909707), (101, 567441), (303, 189147), (707, 81063), (909, 63049), (2121, 27021), (6363, 9007)]