1631396259

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{52709}}^1$

素因数の和:52915

約数の個数: 24

約数和(自身を含む): 2494237200

約数和(自身を除く): 862840941

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 3439, 10317, 30951, 52709, 158127, 474381, 1001471, 3004413, 9013239, 9540329, 28620987, 85862961, 181266251, 543798753, 1631396259]

約数ペア:

[(1, 1631396259), (3, 543798753), (9, 181266251), (19, 85862961), (57, 28620987), (171, 9540329), (181, 9013239), (543, 3004413), (1629, 1001471), (3439, 474381), (10317, 158127), (30951, 52709)]