31968489

素因数分解:

$3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{1289}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 48792960

約数和(自身を除く): 16824471

約数列:

[1, 3, 7, 21, 1181, 1289, 3543, 3867, 8267, 9023, 24801, 27069, 1522309, 4566927, 10656163, 31968489]

約数ペア:

[(1, 31968489), (3, 10656163), (7, 4566927), (21, 1522309), (1181, 27069), (1289, 24801), (3543, 9023), (3867, 8267)]