68701773

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11399}}^1$

素因数の和:11457

約数の個数: 24

約数和(自身を含む): 109166400

約数和(自身を除く): 40464627

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 11399, 34197, 79793, 239379, 467359, 558551, 1402077, 1675653, 3271513, 9814539, 22900591, 68701773]

約数ペア:

[(1, 68701773), (3, 22900591), (7, 9814539), (21, 3271513), (41, 1675653), (49, 1402077), (123, 558551), (147, 467359), (287, 239379), (861, 79793), (2009, 34197), (6027, 11399)]