201787947

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{974821}}^1$

素因数の和:974850

約数の個数: 12

約数和(自身を含む): 304144464

約数和(自身を除く): 102356517

約数列:

[1, 3, 9, 23, 69, 207, 974821, 2924463, 8773389, 22420883, 67262649, 201787947]

約数ペア:

[(1, 201787947), (3, 67262649), (9, 22420883), (23, 8773389), (69, 2924463), (207, 974821)]