25310259

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{72109}}^1$

素因数の和:72131

約数の個数: 16

約数和(自身を含む): 40381600

約数和(自身を除く): 15071341

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 72109, 216327, 648981, 937417, 1946943, 2812251, 8436753, 25310259]

約数ペア:

[(1, 25310259), (3, 8436753), (9, 2812251), (13, 1946943), (27, 937417), (39, 648981), (117, 216327), (351, 72109)]