891036279

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{29527}}^1$

素因数の和:30019

約数の個数: 24

約数和(自身を含む): 1474037760

約数和(自身を除く): 583001481

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 3353, 4311, 10059, 29527, 30177, 88581, 206689, 265743, 620067, 1860201, 14143433, 42430299, 99004031, 127290897, 297012093, 891036279]

約数ペア:

[(1, 891036279), (3, 297012093), (7, 127290897), (9, 99004031), (21, 42430299), (63, 14143433), (479, 1860201), (1437, 620067), (3353, 265743), (4311, 206689), (10059, 88581), (29527, 30177)]