7899039

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:988

約数の個数: 20

約数和(自身を含む): 11918016

約数和(自身を除く): 4018977

約数列:

[1, 3, 9, 27, 81, 113, 339, 863, 1017, 2589, 3051, 7767, 9153, 23301, 69903, 97519, 292557, 877671, 2633013, 7899039]

約数ペア:

[(1, 7899039), (3, 2633013), (9, 877671), (27, 292557), (81, 97519), (113, 69903), (339, 23301), (863, 9153), (1017, 7767), (2589, 3051)]