16764039

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 25041744

約数和(自身を除く): 8277705

約数列:

[1, 3, 9, 41, 123, 181, 251, 369, 543, 753, 1629, 2259, 7421, 10291, 22263, 30873, 45431, 66789, 92619, 136293, 408879, 1862671, 5588013, 16764039]

約数ペア:

[(1, 16764039), (3, 5588013), (9, 1862671), (41, 408879), (123, 136293), (181, 92619), (251, 66789), (369, 45431), (543, 30873), (753, 22263), (1629, 10291), (2259, 7421)]