12661659

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 19206720

約数和(自身を除く): 6545061

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 809, 1739, 2427, 5217, 7281, 15651, 29933, 38023, 89799, 114069, 269397, 342207, 1406851, 4220553, 12661659]

約数ペア:

[(1, 12661659), (3, 4220553), (9, 1406851), (37, 342207), (47, 269397), (111, 114069), (141, 89799), (333, 38023), (423, 29933), (809, 15651), (1739, 7281), (2427, 5217)]