209132445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{606181}}^1$

素因数の和:606212

約数の個数: 16

約数和(自身を含む): 349160832

約数和(自身を除く): 140028387

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 606181, 1818543, 3030905, 9092715, 13942163, 41826489, 69710815, 209132445]

約数ペア:

[(1, 209132445), (3, 69710815), (5, 41826489), (15, 13942163), (23, 9092715), (69, 3030905), (115, 1818543), (345, 606181)]