195816861

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{530669}}^1$

素因数の和:530716

約数の個数: 12

約数和(自身を含む): 289745820

約数和(自身を除く): 93928959

約数列:

[1, 3, 9, 41, 123, 369, 530669, 1592007, 4776021, 21757429, 65272287, 195816861]

約数ペア:

[(1, 195816861), (3, 65272287), (9, 21757429), (41, 4776021), (123, 1592007), (369, 530669)]