72807999

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{200573}}^1$

素因数の和:200598

約数の個数: 12

約数和(自身を含む): 106705368

約数和(自身を除く): 33897369

約数列:

[1, 3, 11, 33, 121, 363, 200573, 601719, 2206303, 6618909, 24269333, 72807999]

約数ペア:

[(1, 72807999), (3, 24269333), (11, 6618909), (33, 2206303), (121, 601719), (363, 200573)]