56248749

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{1487}}^1$

素因数の和:1966

約数の個数: 20

約数和(自身を含む): 84262464

約数和(自身を除く): 28013715

約数列:

[1, 3, 9, 27, 81, 467, 1401, 1487, 4203, 4461, 12609, 13383, 37827, 40149, 120447, 694429, 2083287, 6249861, 18749583, 56248749]

約数ペア:

[(1, 56248749), (3, 18749583), (9, 6249861), (27, 2083287), (81, 694429), (467, 120447), (1401, 40149), (1487, 37827), (4203, 13383), (4461, 12609)]