17940273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2659}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 25919040

約数和(自身を除く): 7978767

約数列:

[1, 3, 13, 39, 173, 519, 2249, 2659, 6747, 7977, 34567, 103701, 460007, 1380021, 5980091, 17940273]

約数ペア:

[(1, 17940273), (3, 5980091), (13, 1380021), (39, 460007), (173, 103701), (519, 34567), (2249, 7977), (2659, 6747)]