2772020601

素因数分解:

$3^2\times 7^2\times {\mathrm{6285761}}^1$

素因数の和:6285781

約数の個数: 18

約数和(自身を含む): 4657749642

約数和(自身を除く): 1885729041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6285761, 18857283, 44000327, 56571849, 132000981, 308002289, 396002943, 924006867, 2772020601]

約数ペア:

[(1, 2772020601), (3, 924006867), (7, 396002943), (9, 308002289), (21, 132000981), (49, 56571849), (63, 44000327), (147, 18857283), (441, 6285761)]