1569235113

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{272863}}^1$

素因数の和:272946

約数の個数: 20

約数和(自身を含む): 2377191168

約数和(自身を除く): 807956055

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 272863, 818589, 2455767, 7367301, 19373273, 22101903, 58119819, 174359457, 523078371, 1569235113]

約数ペア:

[(1, 1569235113), (3, 523078371), (9, 174359457), (27, 58119819), (71, 22101903), (81, 19373273), (213, 7367301), (639, 2455767), (1917, 818589), (5751, 272863)]