39657009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{99391}}^1$

素因数の和:99420

約数の個数: 16

約数和(自身を含む): 63610880

約数和(自身を除く): 23953871

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 99391, 298173, 695737, 1888429, 2087211, 5665287, 13219003, 39657009]

約数ペア:

[(1, 39657009), (3, 13219003), (7, 5665287), (19, 2087211), (21, 1888429), (57, 695737), (133, 298173), (399, 99391)]