158209119

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47639}}^1$

素因数の和:47692

約数の個数: 20

約数和(自身を含む): 242106480

約数和(自身を除く): 83897361

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 47639, 142917, 428751, 1286253, 1953199, 3858759, 5859597, 17578791, 52736373, 158209119]

約数ペア:

[(1, 158209119), (3, 52736373), (9, 17578791), (27, 5859597), (41, 3858759), (81, 1953199), (123, 1286253), (369, 428751), (1107, 142917), (3321, 47639)]