57371409

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{2557}}^1$

素因数の和:2846

約数の個数: 20

約数和(自身を含む): 86046004

約数和(自身を除く): 28674595

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 2557, 7479, 7671, 22437, 23013, 69039, 207117, 708289, 2124867, 6374601, 19123803, 57371409]

約数ペア:

[(1, 57371409), (3, 19123803), (9, 6374601), (27, 2124867), (81, 708289), (277, 207117), (831, 69039), (2493, 23013), (2557, 22437), (7479, 7671)]