140492799

素因数分解:

$3^4\times {\mathrm{1231}}^1\times {\mathrm{1409}}^1$

素因数の和:2652

約数の個数: 20

約数和(自身を含む): 210191520

約数和(自身を除く): 69698721

約数列:

[1, 3, 9, 27, 81, 1231, 1409, 3693, 4227, 11079, 12681, 33237, 38043, 99711, 114129, 1734479, 5203437, 15610311, 46830933, 140492799]

約数ペア:

[(1, 140492799), (3, 46830933), (9, 15610311), (27, 5203437), (81, 1734479), (1231, 114129), (1409, 99711), (3693, 38043), (4227, 33237), (11079, 12681)]