48721563

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 80810496

約数和(自身を除く): 32088933

約数列:

[1, 3, 9, 11, 33, 37, 47, 99, 111, 141, 283, 333, 407, 423, 517, 849, 1221, 1551, 1739, 2547, 3113, 3663, 4653, 5217, 9339, 10471, 13301, 15651, 19129, 28017, 31413, 39903, 57387, 94239, 115181, 119709, 146311, 172161, 345543, 438933, 492137, 1036629, 1316799, 1476411, 4429233, 5413507, 16240521, 48721563]

約数ペア:

[(1, 48721563), (3, 16240521), (9, 5413507), (11, 4429233), (33, 1476411), (37, 1316799), (47, 1036629), (99, 492137), (111, 438933), (141, 345543), (283, 172161), (333, 146311), (407, 119709), (423, 115181), (517, 94239), (849, 57387), (1221, 39903), (1551, 31413), (1739, 28017), (2547, 19129), (3113, 15651), (3663, 13301), (4653, 10471), (5217, 9339)]