4492503

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1548

約数の個数: 20

約数和(自身を含む): 6897000

約数和(自身を除く): 2404497

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1499, 2997, 4497, 13491, 40473, 55463, 121419, 166389, 499167, 1497501, 4492503]

約数ペア:

[(1, 4492503), (3, 1497501), (9, 499167), (27, 166389), (37, 121419), (81, 55463), (111, 40473), (333, 13491), (999, 4497), (1499, 2997)]