517416333

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 819935424

約数和(自身を除く): 302519091

約数列:

[1, 3, 7, 21, 49, 97, 131, 147, 277, 291, 393, 679, 831, 917, 1939, 2037, 2751, 4753, 5817, 6419, 12707, 13573, 14259, 19257, 26869, 36287, 38121, 40719, 80607, 88949, 108861, 188083, 254009, 266847, 564249, 622643, 762027, 1316581, 1778063, 1867929, 3519839, 3949743, 5334189, 10559517, 24638873, 73916619, 172472111, 517416333]

約数ペア:

[(1, 517416333), (3, 172472111), (7, 73916619), (21, 24638873), (49, 10559517), (97, 5334189), (131, 3949743), (147, 3519839), (277, 1867929), (291, 1778063), (393, 1316581), (679, 762027), (831, 622643), (917, 564249), (1939, 266847), (2037, 254009), (2751, 188083), (4753, 108861), (5817, 88949), (6419, 80607), (12707, 40719), (13573, 38121), (14259, 36287), (19257, 26869)]