2019470787

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{619}}^1\times {\mathrm{4073}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 2955279600

約数和(自身を除く): 935808813

約数列:

[1, 3, 9, 89, 267, 619, 801, 1857, 4073, 5571, 12219, 36657, 55091, 165273, 362497, 495819, 1087491, 2521187, 3262473, 7563561, 22690683, 224385643, 673156929, 2019470787]

約数ペア:

[(1, 2019470787), (3, 673156929), (9, 224385643), (89, 22690683), (267, 7563561), (619, 3262473), (801, 2521187), (1857, 1087491), (4073, 495819), (5571, 362497), (12219, 165273), (36657, 55091)]