20121717069

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{15005009}}^1$

素因数の和:15005164

約数の個数: 12

約数和(自身を含む): 29259769500

約数和(自身を除く): 9138052431

約数列:

[1, 3, 9, 149, 447, 1341, 15005009, 45015027, 135045081, 2235746341, 6707239023, 20121717069]

約数ペア:

[(1, 20121717069), (3, 6707239023), (9, 2235746341), (149, 135045081), (447, 45015027), (1341, 15005009)]