202123455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{792641}}^1$

素因数の和:792666

約数の個数: 16

約数和(自身を含む): 342421344

約数和(自身を除く): 140297889

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 792641, 2377923, 3963205, 11889615, 13474897, 40424691, 67374485, 202123455]

約数ペア:

[(1, 202123455), (3, 67374485), (5, 40424691), (15, 13474897), (17, 11889615), (51, 3963205), (85, 2377923), (255, 792641)]