201426669

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{27941}}^1$

素因数の和:28042

約数の個数: 20

約数和(自身を含む): 304288380

約数和(自身を除く): 102861711

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 27941, 83823, 251469, 754407, 2263221, 2486749, 7460247, 22380741, 67142223, 201426669]

約数ペア:

[(1, 201426669), (3, 67142223), (9, 22380741), (27, 7460247), (81, 2486749), (89, 2263221), (267, 754407), (801, 251469), (2403, 83823), (7209, 27941)]