38149461

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 66257664

約数和(自身を除く): 28108203

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1103, 1281, 1647, 3309, 3843, 4941, 7721, 9927, 11529, 23163, 29781, 34587, 67283, 69489, 89343, 201849, 208467, 470981, 605547, 625401, 1412943, 1816641, 4238829, 5449923, 12716487, 38149461]

約数ペア:

[(1, 38149461), (3, 12716487), (7, 5449923), (9, 4238829), (21, 1816641), (27, 1412943), (61, 625401), (63, 605547), (81, 470981), (183, 208467), (189, 201849), (427, 89343), (549, 69489), (567, 67283), (1103, 34587), (1281, 29781), (1647, 23163), (3309, 11529), (3843, 9927), (4941, 7721)]