25703847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12923}}^1$

素因数の和:12959

約数の個数: 24

約数和(自身を含む): 42339024

約数和(自身を除く): 16635177

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12923, 38769, 116307, 167999, 219691, 503997, 659073, 1511991, 1977219, 2855983, 8567949, 25703847]

約数ペア:

[(1, 25703847), (3, 8567949), (9, 2855983), (13, 1977219), (17, 1511991), (39, 659073), (51, 503997), (117, 219691), (153, 167999), (221, 116307), (663, 38769), (1989, 12923)]