75628809

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{30119}}^1$

素因数の和:30162

約数の個数: 20

約数和(自身を含む): 116624640

約数和(自身を除く): 40995831

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 30119, 90357, 271071, 813213, 933689, 2439639, 2801067, 8403201, 25209603, 75628809]

約数ペア:

[(1, 75628809), (3, 25209603), (9, 8403201), (27, 2801067), (31, 2439639), (81, 933689), (93, 813213), (279, 271071), (837, 90357), (2511, 30119)]