389153237427

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{1398559}}^1$

素因数の和:1399327

約数の個数: 24

約数和(自身を含む): 575982950400

約数和(自身を除く): 186829712973

約数列:

[1, 3, 9, 43, 129, 387, 719, 2157, 6471, 30917, 92751, 278253, 1398559, 4195677, 12587031, 60138037, 180414111, 541242333, 1005563921, 3016691763, 9050075289, 43239248603, 129717745809, 389153237427]

約数ペア:

[(1, 389153237427), (3, 129717745809), (9, 43239248603), (43, 9050075289), (129, 3016691763), (387, 1005563921), (719, 541242333), (2157, 180414111), (6471, 60138037), (30917, 12587031), (92751, 4195677), (278253, 1398559)]