91432809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21121}}^1$

素因数の和:21177

約数の個数: 24

約数和(自身を含む): 146079752

約数和(自身を除く): 54646943

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 21121, 63363, 190089, 274573, 781477, 823719, 2344431, 2471157, 7033293, 10159201, 30477603, 91432809]

約数ペア:

[(1, 91432809), (3, 30477603), (9, 10159201), (13, 7033293), (37, 2471157), (39, 2344431), (111, 823719), (117, 781477), (333, 274573), (481, 190089), (1443, 63363), (4329, 21121)]