25251363

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 37889280

約数和(自身を除く): 12637917

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 919, 2757, 3053, 8271, 9159, 27477, 39517, 65249, 118551, 195747, 355653, 587241, 2805707, 8417121, 25251363]

約数ペア:

[(1, 25251363), (3, 8417121), (9, 2805707), (43, 587241), (71, 355653), (129, 195747), (213, 118551), (387, 65249), (639, 39517), (919, 27477), (2757, 9159), (3053, 8271)]