27372843

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 14444757

約数列:

[1, 3, 9, 27, 71, 109, 131, 213, 327, 393, 639, 981, 1179, 1917, 2943, 3537, 7739, 9301, 14279, 23217, 27903, 42837, 69651, 83709, 128511, 208953, 251127, 385533, 1013809, 3041427, 9124281, 27372843]

約数ペア:

[(1, 27372843), (3, 9124281), (9, 3041427), (27, 1013809), (71, 385533), (109, 251127), (131, 208953), (213, 128511), (327, 83709), (393, 69651), (639, 42837), (981, 27903), (1179, 23217), (1917, 14279), (2943, 9301), (3537, 7739)]