57465819

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 85979712

約数和(自身を除く): 28513893

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1861, 3431, 5583, 10293, 16749, 30879, 87467, 135853, 262401, 407559, 787203, 1222677, 6385091, 19155273, 57465819]

約数ペア:

[(1, 57465819), (3, 19155273), (9, 6385091), (47, 1222677), (73, 787203), (141, 407559), (219, 262401), (423, 135853), (657, 87467), (1861, 30879), (3431, 16749), (5583, 10293)]