38699217

素因数分解:

$3^2\times {\mathrm{97}}^2\times {\mathrm{457}}^1$

素因数の和:657

約数の個数: 18

約数和(自身を含む): 56604678

約数和(自身を除く): 17905461

約数列:

[1, 3, 9, 97, 291, 457, 873, 1371, 4113, 9409, 28227, 44329, 84681, 132987, 398961, 4299913, 12899739, 38699217]

約数ペア:

[(1, 38699217), (3, 12899739), (9, 4299913), (97, 398961), (291, 132987), (457, 84681), (873, 44329), (1371, 28227), (4113, 9409)]