208839777

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{52223}}^1$

素因数の和:52300

約数の個数: 16

約数和(自身を含む): 294125568

約数和(自身を除く): 85285791

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 52223, 156669, 1618913, 2245589, 4856739, 6736767, 69613259, 208839777]

約数ペア:

[(1, 208839777), (3, 69613259), (31, 6736767), (43, 4856739), (93, 2245589), (129, 1618913), (1333, 156669), (3999, 52223)]