40979967

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{17903}}^1$

素因数の和:18022

約数の個数: 16

約数和(自身を含む): 63022080

約数和(自身を除く): 22042113

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 17903, 53709, 125321, 375963, 1951427, 5854281, 13659989, 40979967]

約数ペア:

[(1, 40979967), (3, 13659989), (7, 5854281), (21, 1951427), (109, 375963), (327, 125321), (763, 53709), (2289, 17903)]