38624481

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19777}}^1$

素因数の和:19821

約数の個数: 24

約数和(自身を含む): 65821184

約数和(自身を除く): 27196703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 19777, 59331, 138439, 177993, 415317, 613087, 1245951, 1839261, 4291609, 5517783, 12874827, 38624481]

約数ペア:

[(1, 38624481), (3, 12874827), (7, 5517783), (9, 4291609), (21, 1839261), (31, 1245951), (63, 613087), (93, 415317), (217, 177993), (279, 138439), (651, 59331), (1953, 19777)]