78849621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{515357}}^1$

素因数の和:515380

約数の個数: 12

約数和(自身を含む): 120593772

約数和(自身を除く): 41744151

約数列:

[1, 3, 9, 17, 51, 153, 515357, 1546071, 4638213, 8761069, 26283207, 78849621]

約数ペア:

[(1, 78849621), (3, 26283207), (9, 8761069), (17, 4638213), (51, 1546071), (153, 515357)]