66371529

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 38863671

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 343, 371, 1029, 1113, 1217, 2597, 3651, 7791, 8519, 18179, 25557, 54537, 59633, 64501, 178899, 193503, 417431, 451507, 1252293, 1354521, 3160549, 9481647, 22123843, 66371529]

約数ペア:

[(1, 66371529), (3, 22123843), (7, 9481647), (21, 3160549), (49, 1354521), (53, 1252293), (147, 451507), (159, 417431), (343, 193503), (371, 178899), (1029, 64501), (1113, 59633), (1217, 54537), (2597, 25557), (3651, 18179), (7791, 8519)]