2965491

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 4576704

約数和(自身を除く): 1611213

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1181, 2511, 3543, 10629, 31887, 36611, 95661, 109833, 329499, 988497, 2965491]

約数ペア:

[(1, 2965491), (3, 988497), (9, 329499), (27, 109833), (31, 95661), (81, 36611), (93, 31887), (279, 10629), (837, 3543), (1181, 2511)]