12824163

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 21518640

約数和(自身を除く): 8694477

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 389, 407, 891, 999, 1167, 1221, 2997, 3501, 3663, 4279, 10503, 10989, 12837, 14393, 31509, 32967, 38511, 43179, 115533, 129537, 158323, 346599, 388611, 474969, 1165833, 1424907, 4274721, 12824163]

約数ペア:

[(1, 12824163), (3, 4274721), (9, 1424907), (11, 1165833), (27, 474969), (33, 388611), (37, 346599), (81, 158323), (99, 129537), (111, 115533), (297, 43179), (333, 38511), (389, 32967), (407, 31509), (891, 14393), (999, 12837), (1167, 10989), (1221, 10503), (2997, 4279), (3501, 3663)]