13436361

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5351}}^1$

素因数の和:5394

約数の個数: 20

約数和(自身を含む): 20722944

約数和(自身を除く): 7286583

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5351, 16053, 48159, 144477, 165881, 433431, 497643, 1492929, 4478787, 13436361]

約数ペア:

[(1, 13436361), (3, 4478787), (9, 1492929), (27, 497643), (31, 433431), (81, 165881), (93, 144477), (279, 48159), (837, 16053), (2511, 5351)]