42794163

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 66762960

約数和(自身を除く): 23968797

約数列:

[1, 3, 9, 27, 37, 81, 109, 111, 131, 327, 333, 393, 981, 999, 1179, 2943, 2997, 3537, 4033, 4847, 8829, 10611, 12099, 14279, 14541, 36297, 42837, 43623, 108891, 128511, 130869, 326673, 385533, 392607, 528323, 1156599, 1584969, 4754907, 14264721, 42794163]

約数ペア:

[(1, 42794163), (3, 14264721), (9, 4754907), (27, 1584969), (37, 1156599), (81, 528323), (109, 392607), (111, 385533), (131, 326673), (327, 130869), (333, 128511), (393, 108891), (981, 43623), (999, 42837), (1179, 36297), (2943, 14541), (2997, 14279), (3537, 12099), (4033, 10611), (4847, 8829)]