31893291

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{10837}}^1$

素因数の和:10955

約数の個数: 16

約数和(自身を含む): 47687200

約数和(自身を除く): 15793909

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 10837, 32511, 97533, 292599, 1181233, 3543699, 10631097, 31893291]

約数ペア:

[(1, 31893291), (3, 10631097), (9, 3543699), (27, 1181233), (109, 292599), (327, 97533), (981, 32511), (2943, 10837)]