147724641

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{58831}}^1$

素因数の和:58874

約数の個数: 20

約数和(自身を含む): 227797504

約数和(自身を除く): 80072863

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 58831, 176493, 529479, 1588437, 1823761, 4765311, 5471283, 16413849, 49241547, 147724641]

約数ペア:

[(1, 147724641), (3, 49241547), (9, 16413849), (27, 5471283), (31, 4765311), (81, 1823761), (93, 1588437), (279, 529479), (837, 176493), (2511, 58831)]