39926481

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61331}}^1$

素因数の和:61372

約数の個数: 16

約数和(自身を含む): 62803968

約数和(自身を除く): 22877487

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 61331, 183993, 429317, 1287951, 1901261, 5703783, 13308827, 39926481]

約数ペア:

[(1, 39926481), (3, 13308827), (7, 5703783), (21, 1901261), (31, 1287951), (93, 429317), (217, 183993), (651, 61331)]