86355891

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 128934000

約数和(自身を除く): 42578109

約数列:

[1, 3, 9, 37, 111, 173, 333, 519, 1499, 1557, 4497, 6401, 13491, 19203, 55463, 57609, 166389, 259327, 499167, 777981, 2333943, 9595099, 28785297, 86355891]

約数ペア:

[(1, 86355891), (3, 28785297), (9, 9595099), (37, 2333943), (111, 777981), (173, 499167), (333, 259327), (519, 166389), (1499, 57609), (1557, 55463), (4497, 19203), (6401, 13491)]