16758333

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:986

約数の個数: 20

約数和(自身を含む): 25152028

約数和(自身を除く): 8393695

約数列:

[1, 3, 9, 27, 81, 313, 661, 939, 1983, 2817, 5949, 8451, 17847, 25353, 53541, 206893, 620679, 1862037, 5586111, 16758333]

約数ペア:

[(1, 16758333), (3, 5586111), (9, 1862037), (27, 620679), (81, 206893), (313, 53541), (661, 25353), (939, 17847), (1983, 8451), (2817, 5949)]