89173017

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 130667264

約数和(自身を除く): 41494247

約数列:

[1, 3, 9, 157, 223, 283, 471, 669, 849, 1413, 2007, 2547, 35011, 44431, 63109, 105033, 133293, 189327, 315099, 399879, 567981, 9908113, 29724339, 89173017]

約数ペア:

[(1, 89173017), (3, 29724339), (9, 9908113), (157, 567981), (223, 399879), (283, 315099), (471, 189327), (669, 133293), (849, 105033), (1413, 63109), (2007, 44431), (2547, 35011)]