5640867

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 8393760

約数和(自身を除く): 2752893

約数列:

[1, 3, 9, 27, 401, 521, 1203, 1563, 3609, 4689, 10827, 14067, 208921, 626763, 1880289, 5640867]

約数ペア:

[(1, 5640867), (3, 1880289), (9, 626763), (27, 208921), (401, 14067), (521, 10827), (1203, 4689), (1563, 3609)]