56369763

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{1429}}^1$

素因数の和:1928

約数の個数: 20

約数和(自身を含む): 84438640

約数和(自身を除く): 28068877

約数列:

[1, 3, 9, 27, 81, 487, 1429, 1461, 4287, 4383, 12861, 13149, 38583, 39447, 115749, 695923, 2087769, 6263307, 18789921, 56369763]

約数ペア:

[(1, 56369763), (3, 18789921), (9, 6263307), (27, 2087769), (81, 695923), (487, 115749), (1429, 39447), (1461, 38583), (4287, 13149), (4383, 12861)]