306251523

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{34687}}^1$

素因数の和:34808

約数の個数: 20

約数和(自身を含む): 461697280

約数和(自身を除く): 155445757

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 34687, 104061, 312183, 936549, 2809647, 3780883, 11342649, 34027947, 102083841, 306251523]

約数ペア:

[(1, 306251523), (3, 102083841), (9, 34027947), (27, 11342649), (81, 3780883), (109, 2809647), (327, 936549), (981, 312183), (2943, 104061), (8829, 34687)]