199409499

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{33119}}^1$

素因数の和:33351

約数の個数: 16

約数和(自身を含む): 296755200

約数和(自身を除く): 97345701

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 33119, 99357, 298071, 894213, 7385537, 22156611, 66469833, 199409499]

約数ペア:

[(1, 199409499), (3, 66469833), (9, 22156611), (27, 7385537), (223, 894213), (669, 298071), (2007, 99357), (6021, 33119)]