89274717

素因数分解:

$3^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 60

約数和(自身を含む): 157582656

約数和(自身を除く): 68307939

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 249, 271, 441, 567, 581, 747, 813, 1323, 1743, 1897, 2241, 2439, 3969, 4067, 5229, 5691, 6723, 7317, 12201, 13279, 15687, 17073, 21951, 22493, 36603, 39837, 47061, 51219, 67479, 109809, 119511, 153657, 157451, 202437, 329427, 358533, 472353, 607311, 1075599, 1102157, 1417059, 1821933, 3306471, 4251177, 9919413, 12753531, 29758239, 89274717]

約数ペア:

[(1, 89274717), (3, 29758239), (7, 12753531), (9, 9919413), (21, 4251177), (27, 3306471), (49, 1821933), (63, 1417059), (81, 1102157), (83, 1075599), (147, 607311), (189, 472353), (249, 358533), (271, 329427), (441, 202437), (567, 157451), (581, 153657), (747, 119511), (813, 109809), (1323, 67479), (1743, 51219), (1897, 47061), (2241, 39837), (2439, 36603), (3969, 22493), (4067, 21951), (5229, 17073), (5691, 15687), (6723, 13279), (7317, 12201)]