198522369

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{538001}}^1$

素因数の和:538048

約数の個数: 12

約数和(自身を含む): 293749092

約数和(自身を除く): 95226723

約数列:

[1, 3, 9, 41, 123, 369, 538001, 1614003, 4842009, 22058041, 66174123, 198522369]

約数ペア:

[(1, 198522369), (3, 66174123), (9, 22058041), (41, 4842009), (123, 1614003), (369, 538001)]