18284331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10903}}^1$

素因数の和:10962

約数の個数: 16

約数和(自身を含む): 26867456

約数和(自身を除く): 8583125

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 10903, 32709, 141739, 425217, 468829, 1406487, 6094777, 18284331]

約数ペア:

[(1, 18284331), (3, 6094777), (13, 1406487), (39, 468829), (43, 425217), (129, 141739), (559, 32709), (1677, 10903)]