131572207809

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{25162021}}^1$

素因数の和:25162117

約数の個数: 24

約数和(自身を含む): 219815424192

約数和(自身を除く): 88243216383

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 25162021, 75486063, 176134147, 226458189, 528402441, 1585207323, 2088447743, 6265343229, 14619134201, 18796029687, 43857402603, 131572207809]

約数ペア:

[(1, 131572207809), (3, 43857402603), (7, 18796029687), (9, 14619134201), (21, 6265343229), (63, 2088447743), (83, 1585207323), (249, 528402441), (581, 226458189), (747, 176134147), (1743, 75486063), (5229, 25162021)]