28479357

素因数分解:

$3^5\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 42928704

約数和(自身を除く): 14449347

約数列:

[1, 3, 9, 27, 81, 233, 243, 503, 699, 1509, 2097, 4527, 6291, 13581, 18873, 40743, 56619, 117199, 122229, 351597, 1054791, 3164373, 9493119, 28479357]

約数ペア:

[(1, 28479357), (3, 9493119), (9, 3164373), (27, 1054791), (81, 351597), (233, 122229), (243, 117199), (503, 56619), (699, 40743), (1509, 18873), (2097, 13581), (4527, 6291)]