394167798

素因数分解:

$2^1\times 3^2\times {\mathrm{2441}}^1\times {\mathrm{8971}}^1$

素因数の和:11420

約数の個数: 24

約数和(自身を含む): 854475336

約数和(自身を除く): 460307538

約数列:

[1, 2, 3, 6, 9, 18, 2441, 4882, 7323, 8971, 14646, 17942, 21969, 26913, 43938, 53826, 80739, 161478, 21898211, 43796422, 65694633, 131389266, 197083899, 394167798]

約数ペア:

[(1, 394167798), (2, 197083899), (3, 131389266), (6, 65694633), (9, 43796422), (18, 21898211), (2441, 161478), (4882, 80739), (7323, 53826), (8971, 43938), (14646, 26913), (17942, 21969)]