1862040879

素因数分解:

$3^4\times {\mathrm{5737}}^1\times {\mathrm{4007}}^1$

素因数の和:9756

約数の個数: 20

約数和(自身を含む): 2782746384

約数和(自身を除く): 920705505

約数列:

[1, 3, 9, 27, 81, 4007, 5737, 12021, 17211, 36063, 51633, 108189, 154899, 324567, 464697, 22988159, 68964477, 206893431, 620680293, 1862040879]

約数ペア:

[(1, 1862040879), (3, 620680293), (9, 206893431), (27, 68964477), (81, 22988159), (4007, 464697), (5737, 324567), (12021, 154899), (17211, 108189), (36063, 51633)]