26221191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17729}}^1$

素因数の和:17778

約数の個数: 16

約数和(自身を含む): 38296800

約数和(自身を除く): 12075609

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 17729, 53187, 301393, 514141, 904179, 1542423, 8740397, 26221191]

約数ペア:

[(1, 26221191), (3, 8740397), (17, 1542423), (29, 904179), (51, 514141), (87, 301393), (493, 53187), (1479, 17729)]