18653031

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{14699}}^1$

素因数の和:14755

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 9570969

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 14699, 44097, 132291, 396873, 690853, 2072559, 6217677, 18653031]

約数ペア:

[(1, 18653031), (3, 6217677), (9, 2072559), (27, 690853), (47, 396873), (141, 132291), (423, 44097), (1269, 14699)]