243033

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 377856

約数和(自身を除く): 134823

約数列:

[1, 3, 7, 21, 71, 163, 213, 489, 497, 1141, 1491, 3423, 11573, 34719, 81011, 243033]

約数ペア:

[(1, 243033), (3, 81011), (7, 34719), (21, 11573), (71, 3423), (163, 1491), (213, 1141), (489, 497)]