12166551

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 18079200

約数和(自身を除く): 5912649

約数列:

[1, 3, 9, 27, 557, 809, 1671, 2427, 5013, 7281, 15039, 21843, 450613, 1351839, 4055517, 12166551]

約数ペア:

[(1, 12166551), (3, 4055517), (9, 1351839), (27, 450613), (557, 21843), (809, 15039), (1671, 7281), (2427, 5013)]