40893399

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{3319}}^1$

素因数の和:3399

約数の個数: 18

約数和(自身を含む): 60726120

約数和(自身を除く): 19832721

約数列:

[1, 3, 9, 37, 111, 333, 1369, 3319, 4107, 9957, 12321, 29871, 122803, 368409, 1105227, 4543711, 13631133, 40893399]

約数ペア:

[(1, 40893399), (3, 13631133), (9, 4543711), (37, 1105227), (111, 368409), (333, 122803), (1369, 29871), (3319, 12321), (4107, 9957)]