1965510360009

素因数分解:

$3^2\times 7^1\times {\mathrm{31198577143}}^1$

素因数の和:31198577156

約数の個数: 12

約数和(自身を含む): 3244652022976

約数和(自身を除く): 1279141662967

約数列:

[1, 3, 7, 9, 21, 63, 31198577143, 93595731429, 218390040001, 280787194287, 655170120003, 1965510360009]

約数ペア:

[(1, 1965510360009), (3, 655170120003), (7, 280787194287), (9, 218390040001), (21, 93595731429), (63, 31198577143)]