25073408979

素因数分解:

$3^6\times {\mathrm{239}}^1\times {\mathrm{143909}}^1$

素因数の和:144166

約数の個数: 28

約数和(自身を含む): 37750471200

約数和(自身を除く): 12677062221

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 729, 2151, 6453, 19359, 58077, 143909, 174231, 431727, 1295181, 3885543, 11656629, 34394251, 34969887, 103182753, 104909661, 309548259, 928644777, 2785934331, 8357802993, 25073408979]

約数ペア:

[(1, 25073408979), (3, 8357802993), (9, 2785934331), (27, 928644777), (81, 309548259), (239, 104909661), (243, 103182753), (717, 34969887), (729, 34394251), (2151, 11656629), (6453, 3885543), (19359, 1295181), (58077, 431727), (143909, 174231)]