9734781

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 15431040

約数和(自身を除く): 5696259

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 1409, 2303, 4227, 6909, 9863, 29589, 66223, 69041, 198669, 207123, 463561, 1390683, 3244927, 9734781]

約数ペア:

[(1, 9734781), (3, 3244927), (7, 1390683), (21, 463561), (47, 207123), (49, 198669), (141, 69041), (147, 66223), (329, 29589), (987, 9863), (1409, 6909), (2303, 4227)]