25166817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12653}}^1$

素因数の和:12689

約数の個数: 24

約数和(自身を含む): 41454504

約数和(自身を除く): 16287687

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12653, 37959, 113877, 164489, 215101, 493467, 645303, 1480401, 1935909, 2796313, 8388939, 25166817]

約数ペア:

[(1, 25166817), (3, 8388939), (9, 2796313), (13, 1935909), (17, 1480401), (39, 645303), (51, 493467), (117, 215101), (153, 164489), (221, 113877), (663, 37959), (1989, 12653)]