26647659

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 40472432

約数和(自身を除く): 13824773

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 1861, 4773, 5583, 14319, 16749, 68857, 80023, 206571, 240069, 619713, 720207, 2960851, 8882553, 26647659]

約数ペア:

[(1, 26647659), (3, 8882553), (9, 2960851), (37, 720207), (43, 619713), (111, 240069), (129, 206571), (333, 80023), (387, 68857), (1591, 16749), (1861, 14319), (4773, 5583)]