11111013

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8069}}^1$

素因数の和:8098

約数の個数: 20

約数和(自身を含む): 17576460

約数和(自身を除く): 6465447

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8069, 24207, 72621, 137173, 217863, 411519, 653589, 1234557, 3703671, 11111013]

約数ペア:

[(1, 11111013), (3, 3703671), (9, 1234557), (17, 653589), (27, 411519), (51, 217863), (81, 137173), (153, 72621), (459, 24207), (1377, 8069)]