239331915

素因数分解:

$3^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 432353376

約数和(自身を除く): 193021461

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 281, 405, 701, 843, 1215, 1405, 2103, 2529, 3505, 4215, 6309, 7587, 10515, 12645, 18927, 22761, 31545, 37935, 56781, 68283, 94635, 113805, 170343, 196981, 283905, 341415, 590943, 851715, 984905, 1772829, 2954715, 5318487, 8864145, 15955461, 26592435, 47866383, 79777305, 239331915]

約数ペア:

[(1, 239331915), (3, 79777305), (5, 47866383), (9, 26592435), (15, 15955461), (27, 8864145), (45, 5318487), (81, 2954715), (135, 1772829), (243, 984905), (281, 851715), (405, 590943), (701, 341415), (843, 283905), (1215, 196981), (1405, 170343), (2103, 113805), (2529, 94635), (3505, 68283), (4215, 56781), (6309, 37935), (7587, 31545), (10515, 22761), (12645, 18927)]