79744509

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 129329200

約数和(自身を除く): 49584691

約数列:

[1, 3, 9, 13, 37, 39, 109, 111, 117, 169, 327, 333, 481, 507, 981, 1417, 1443, 1521, 2197, 4033, 4251, 4329, 6253, 6591, 12099, 12753, 18421, 18759, 19773, 36297, 52429, 55263, 56277, 81289, 157287, 165789, 239473, 243867, 471861, 681577, 718419, 731601, 2044731, 2155257, 6134193, 8860501, 26581503, 79744509]

約数ペア:

[(1, 79744509), (3, 26581503), (9, 8860501), (13, 6134193), (37, 2155257), (39, 2044731), (109, 731601), (111, 718419), (117, 681577), (169, 471861), (327, 243867), (333, 239473), (481, 165789), (507, 157287), (981, 81289), (1417, 56277), (1443, 55263), (1521, 52429), (2197, 36297), (4033, 19773), (4251, 18759), (4329, 18421), (6253, 12753), (6591, 12099)]