200071503

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42023}}^1$

素因数の和:42075

約数の個数: 18

約数和(自身を含む): 302110536

約数和(自身を除く): 102039033

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42023, 126069, 378207, 966529, 2899587, 8698761, 22230167, 66690501, 200071503]

約数ペア:

[(1, 200071503), (3, 66690501), (9, 22230167), (23, 8698761), (69, 2899587), (207, 966529), (529, 378207), (1587, 126069), (4761, 42023)]