40275819

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 61459200

約数和(自身を除く): 21183381

約数列:

[1, 3, 9, 27, 59, 131, 177, 193, 393, 531, 579, 1179, 1593, 1737, 3537, 5211, 7729, 11387, 23187, 25283, 34161, 69561, 75849, 102483, 208683, 227547, 307449, 682641, 1491697, 4475091, 13425273, 40275819]

約数ペア:

[(1, 40275819), (3, 13425273), (9, 4475091), (27, 1491697), (59, 682641), (131, 307449), (177, 227547), (193, 208683), (393, 102483), (531, 75849), (579, 69561), (1179, 34161), (1593, 25283), (1737, 23187), (3537, 11387), (5211, 7729)]