15778889001

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{40772323}}^1$

素因数の和:40772372

約数の個数: 12

約数和(自身を含む): 23321769328

約数和(自身を除く): 7542880327

約数列:

[1, 3, 9, 43, 129, 387, 40772323, 122316969, 366950907, 1753209889, 5259629667, 15778889001]

約数ペア:

[(1, 15778889001), (3, 5259629667), (9, 1753209889), (43, 366950907), (129, 122316969), (387, 40772323)]