128037729

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{15391}}^1$

素因数の和:15500

約数の個数: 16

約数和(自身を含む): 177315840

約数和(自身を除く): 49278111

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 15391, 46173, 723377, 908069, 2170131, 2724207, 42679243, 128037729]

約数ペア:

[(1, 128037729), (3, 42679243), (47, 2724207), (59, 2170131), (141, 908069), (177, 723377), (2773, 46173), (8319, 15391)]