133397019

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 226017792

約数和(自身を除く): 92620773

約数列:

[1, 3, 7, 9, 21, 63, 83, 97, 249, 263, 291, 581, 679, 747, 789, 873, 1743, 1841, 2037, 2367, 5229, 5523, 6111, 8051, 16569, 21829, 24153, 25511, 56357, 65487, 72459, 76533, 152803, 169071, 178577, 196461, 229599, 458409, 507213, 535731, 1375227, 1607193, 2117413, 6352239, 14821891, 19056717, 44465673, 133397019]

約数ペア:

[(1, 133397019), (3, 44465673), (7, 19056717), (9, 14821891), (21, 6352239), (63, 2117413), (83, 1607193), (97, 1375227), (249, 535731), (263, 507213), (291, 458409), (581, 229599), (679, 196461), (747, 178577), (789, 169071), (873, 152803), (1743, 76533), (1841, 72459), (2037, 65487), (2367, 56357), (5229, 25511), (5523, 24153), (6111, 21829), (8051, 16569)]