66996969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{9491}}^1$

素因数の和:9688

約数の個数: 16

約数和(自身を含む): 96742464

約数和(自身を除く): 29745495

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 9491, 28473, 123383, 370149, 1717871, 5153613, 22332323, 66996969]

約数ペア:

[(1, 66996969), (3, 22332323), (13, 5153613), (39, 1717871), (181, 370149), (543, 123383), (2353, 28473), (7059, 9491)]