200511009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1172579}}^1$

素因数の和:1172604

約数の個数: 12

約数和(自身を含む): 304870800

約数和(自身を除く): 104359791

約数列:

[1, 3, 9, 19, 57, 171, 1172579, 3517737, 10553211, 22279001, 66837003, 200511009]

約数ペア:

[(1, 200511009), (3, 66837003), (9, 22279001), (19, 10553211), (57, 3517737), (171, 1172579)]