23920281

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4931}}^1$

素因数の和:4962

約数の個数: 36

約数和(自身を含む): 43855344

約数和(自身を除く): 19935063

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 4931, 14793, 34517, 44379, 54241, 103551, 162723, 241619, 310653, 379687, 488169, 724857, 1139061, 2174571, 2657809, 3417183, 7973427, 23920281]

約数ペア:

[(1, 23920281), (3, 7973427), (7, 3417183), (9, 2657809), (11, 2174571), (21, 1139061), (33, 724857), (49, 488169), (63, 379687), (77, 310653), (99, 241619), (147, 162723), (231, 103551), (441, 54241), (539, 44379), (693, 34517), (1617, 14793), (4851, 4931)]