291225051

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{92189}}^1$

素因数の和:92217

約数の個数: 24

約数和(自身を含む): 469800240

約数和(自身を除く): 178575189

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 92189, 276567, 829701, 1198457, 2489103, 3595371, 7467309, 10786113, 22401927, 32358339, 97075017, 291225051]

約数ペア:

[(1, 291225051), (3, 97075017), (9, 32358339), (13, 22401927), (27, 10786113), (39, 7467309), (81, 3595371), (117, 2489103), (243, 1198457), (351, 829701), (1053, 276567), (3159, 92189)]