177390081

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 290562624

約数和(自身を除く): 113172543

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 263, 297, 757, 789, 891, 2271, 2367, 2893, 6813, 7101, 8327, 8679, 20439, 21303, 24981, 26037, 61317, 74943, 78111, 199091, 224829, 234333, 597273, 674487, 1791819, 2190001, 5375457, 6570003, 16126371, 19710009, 59130027, 177390081]

約数ペア:

[(1, 177390081), (3, 59130027), (9, 19710009), (11, 16126371), (27, 6570003), (33, 5375457), (81, 2190001), (99, 1791819), (263, 674487), (297, 597273), (757, 234333), (789, 224829), (891, 199091), (2271, 78111), (2367, 74943), (2893, 61317), (6813, 26037), (7101, 24981), (8327, 21303), (8679, 20439)]