85234401

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2053}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 140986560

約数和(自身を除く): 55752159

約数列:

[1, 3, 7, 9, 21, 63, 659, 1977, 2053, 4613, 5931, 6159, 13839, 14371, 18477, 41517, 43113, 129339, 1352927, 4058781, 9470489, 12176343, 28411467, 85234401]

約数ペア:

[(1, 85234401), (3, 28411467), (7, 12176343), (9, 9470489), (21, 4058781), (63, 1352927), (659, 129339), (1977, 43113), (2053, 41517), (4613, 18477), (5931, 14371), (6159, 13839)]