18265383

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{54851}}^1$

素因数の和:54894

約数の個数: 12

約数和(自身を含む): 27096888

約数和(自身を除く): 8831505

約数列:

[1, 3, 9, 37, 111, 333, 54851, 164553, 493659, 2029487, 6088461, 18265383]

約数ペア:

[(1, 18265383), (3, 6088461), (9, 2029487), (37, 493659), (111, 164553), (333, 54851)]