187198207749

素因数分解:

$3^2\times 7^1\times {\mathrm{9341}}^1\times {\mathrm{318103}}^1$

素因数の和:327457

約数の個数: 24

約数和(自身を含む): 309059667072

約数和(自身を除く): 121861459323

約数列:

[1, 3, 7, 9, 21, 63, 9341, 28023, 65387, 84069, 196161, 318103, 588483, 954309, 2226721, 2862927, 6680163, 20040489, 2971400123, 8914200369, 20799800861, 26742601107, 62399402583, 187198207749]

約数ペア:

[(1, 187198207749), (3, 62399402583), (7, 26742601107), (9, 20799800861), (21, 8914200369), (63, 2971400123), (9341, 20040489), (28023, 6680163), (65387, 2862927), (84069, 2226721), (196161, 954309), (318103, 588483)]