79470639

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{31649}}^1$

素因数の和:31692

約数の個数: 20

約数和(自身を含む): 122548800

約数和(自身を除く): 43078161

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 31649, 94947, 284841, 854523, 981119, 2563569, 2943357, 8830071, 26490213, 79470639]

約数ペア:

[(1, 79470639), (3, 26490213), (9, 8830071), (27, 2943357), (31, 2563569), (81, 981119), (93, 854523), (279, 284841), (837, 94947), (2511, 31649)]