398705331

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1\times {\mathrm{2767}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 544653824

約数和(自身を除く): 145948493

約数列:

[1, 3, 43, 129, 1117, 2767, 3351, 8301, 48031, 118981, 144093, 356943, 3090739, 9272217, 132901777, 398705331]

約数ペア:

[(1, 398705331), (3, 132901777), (43, 9272217), (129, 3090739), (1117, 356943), (2767, 144093), (3351, 118981), (8301, 48031)]