25396317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 39177216

約数和(自身を除く): 13780899

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 1307, 2159, 3921, 6477, 11763, 19431, 22219, 66657, 165989, 199971, 497967, 1493901, 2821813, 8465439, 25396317]

約数ペア:

[(1, 25396317), (3, 8465439), (9, 2821813), (17, 1493901), (51, 497967), (127, 199971), (153, 165989), (381, 66657), (1143, 22219), (1307, 19431), (2159, 11763), (3921, 6477)]