299132253

素因数分解:

$3^2\times 7^1\times {\mathrm{4748131}}^1$

素因数の和:4748144

約数の個数: 12

約数和(自身を含む): 493805728

約数和(自身を除く): 194673475

約数列:

[1, 3, 7, 9, 21, 63, 4748131, 14244393, 33236917, 42733179, 99710751, 299132253]

約数ペア:

[(1, 299132253), (3, 99710751), (7, 42733179), (9, 33236917), (21, 14244393), (63, 4748131)]