9720477

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 15226848

約数和(自身を除く): 5506371

約数列:

[1, 3, 9, 13, 39, 117, 251, 331, 753, 993, 2259, 2979, 3263, 4303, 9789, 12909, 29367, 38727, 83081, 249243, 747729, 1080053, 3240159, 9720477]

約数ペア:

[(1, 9720477), (3, 3240159), (9, 1080053), (13, 747729), (39, 249243), (117, 83081), (251, 38727), (331, 29367), (753, 12909), (993, 9789), (2259, 4303), (2979, 3263)]