25881309

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{11549}}^1$

素因数の和:11641

約数の個数: 16

約数和(自身を含む): 38808000

約数和(自身を除く): 12926691

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 11549, 34647, 103941, 311823, 958567, 2875701, 8627103, 25881309]

約数ペア:

[(1, 25881309), (3, 8627103), (9, 2875701), (27, 958567), (83, 311823), (249, 103941), (747, 34647), (2241, 11549)]