66767781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{4153}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 93315456

約数和(自身を除く): 26547675

約数列:

[1, 3, 23, 69, 233, 699, 4153, 5359, 12459, 16077, 95519, 286557, 967649, 2902947, 22255927, 66767781]

約数ペア:

[(1, 66767781), (3, 22255927), (23, 2902947), (69, 967649), (233, 286557), (699, 95519), (4153, 16077), (5359, 12459)]