89821809

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11783}}^1$

素因数の和:11818

約数の個数: 36

約数和(自身を含む): 162996288

約数和(自身を除く): 73174479

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 11783, 35349, 82481, 106047, 129613, 247443, 388839, 742329, 907291, 1166517, 1425743, 2721873, 4277229, 8165619, 9980201, 12831687, 29940603, 89821809]

約数ペア:

[(1, 89821809), (3, 29940603), (7, 12831687), (9, 9980201), (11, 8165619), (21, 4277229), (33, 2721873), (63, 1425743), (77, 1166517), (99, 907291), (121, 742329), (231, 388839), (363, 247443), (693, 129613), (847, 106047), (1089, 82481), (2541, 35349), (7623, 11783)]