25473987

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12253}}^1$

素因数の和:12280

約数の個数: 32

約数和(自身を含む): 47055360

約数和(自身を除く): 21581373

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 12253, 36759, 85771, 110277, 134783, 257313, 330831, 404349, 771939, 943481, 1213047, 2315817, 2830443, 3639141, 8491329, 25473987]

約数ペア:

[(1, 25473987), (3, 8491329), (7, 3639141), (9, 2830443), (11, 2315817), (21, 1213047), (27, 943481), (33, 771939), (63, 404349), (77, 330831), (99, 257313), (189, 134783), (231, 110277), (297, 85771), (693, 36759), (2079, 12253)]