77892489

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61381}}^1$

素因数の和:61437

約数の個数: 16

約数和(自身を含む): 117853440

約数和(自身を除く): 39960951

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 61381, 184143, 552429, 1657287, 2884907, 8654721, 25964163, 77892489]

約数ペア:

[(1, 77892489), (3, 25964163), (9, 8654721), (27, 2884907), (47, 1657287), (141, 552429), (423, 184143), (1269, 61381)]