38629629

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 60170880

約数和(自身を除く): 21541251

約数列:

[1, 3, 9, 27, 47, 73, 81, 139, 141, 219, 417, 423, 657, 1251, 1269, 1971, 3431, 3753, 3807, 5913, 6533, 10147, 10293, 11259, 19599, 30441, 30879, 58797, 91323, 92637, 176391, 273969, 277911, 476909, 529173, 821907, 1430727, 4292181, 12876543, 38629629]

約数ペア:

[(1, 38629629), (3, 12876543), (9, 4292181), (27, 1430727), (47, 821907), (73, 529173), (81, 476909), (139, 277911), (141, 273969), (219, 176391), (417, 92637), (423, 91323), (657, 58797), (1251, 30879), (1269, 30441), (1971, 19599), (3431, 11259), (3753, 10293), (3807, 10147), (5913, 6533)]