202119837

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{17971}}^1$

素因数の和:18160

約数の個数: 16

約数和(自身を含む): 282951168

約数和(自身を除く): 80831331

約数列:

[1, 3, 23, 69, 163, 489, 3749, 11247, 17971, 53913, 413333, 1239999, 2929273, 8787819, 67373279, 202119837]

約数ペア:

[(1, 202119837), (3, 67373279), (23, 8787819), (69, 2929273), (163, 1239999), (489, 413333), (3749, 53913), (11247, 17971)]