2013040971

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{254461}}^1$

素因数の和:254763

約数の個数: 16

約数和(自身を含む): 2992473120

約数和(自身を除く): 979432149

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 254461, 763383, 2290149, 6870447, 74557073, 223671219, 671013657, 2013040971]

約数ペア:

[(1, 2013040971), (3, 671013657), (9, 223671219), (27, 74557073), (293, 6870447), (879, 2290149), (2637, 763383), (7911, 254461)]