25474293

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 14361867

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 911, 2151, 2733, 3107, 8199, 9321, 11843, 27963, 35529, 106587, 217729, 653187, 1959561, 2830477, 8491431, 25474293]

約数ペア:

[(1, 25474293), (3, 8491431), (9, 2830477), (13, 1959561), (39, 653187), (117, 217729), (239, 106587), (717, 35529), (911, 27963), (2151, 11843), (2733, 9321), (3107, 8199)]