64499091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16889}}^1$

素因数の和:16978

約数の個数: 16

約数和(自身を含む): 91881600

約数和(自身を除く): 27382509

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 16889, 50667, 320891, 962673, 1131563, 3394689, 21499697, 64499091]

約数ペア:

[(1, 64499091), (3, 21499697), (19, 3394689), (57, 1131563), (67, 962673), (201, 320891), (1273, 50667), (3819, 16889)]