24938991

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 47056464

約数和(自身を除く): 22117473

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 53, 63, 77, 97, 99, 147, 159, 231, 291, 371, 441, 477, 539, 583, 679, 693, 873, 1067, 1113, 1617, 1749, 2037, 2597, 3201, 3339, 4081, 4753, 4851, 5141, 5247, 6111, 7469, 7791, 9603, 12243, 14259, 15423, 22407, 23373, 28567, 35987, 36729, 42777, 46269, 52283, 56551, 67221, 85701, 107961, 156849, 169653, 251909, 257103, 323883, 395857, 470547, 508959, 755727, 1187571, 2267181, 2770999, 3562713, 8312997, 24938991]

約数ペア:

[(1, 24938991), (3, 8312997), (7, 3562713), (9, 2770999), (11, 2267181), (21, 1187571), (33, 755727), (49, 508959), (53, 470547), (63, 395857), (77, 323883), (97, 257103), (99, 251909), (147, 169653), (159, 156849), (231, 107961), (291, 85701), (371, 67221), (441, 56551), (477, 52283), (539, 46269), (583, 42777), (679, 36729), (693, 35987), (873, 28567), (1067, 23373), (1113, 22407), (1617, 15423), (1749, 14259), (2037, 12243), (2597, 9603), (3201, 7791), (3339, 7469), (4081, 6111), (4753, 5247), (4851, 5141)]