4478661

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 7431840

約数和(自身を除く): 2953179

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2381, 7143, 21429, 26191, 45239, 78573, 135717, 235719, 407151, 497629, 1492887, 4478661]

約数ペア:

[(1, 4478661), (3, 1492887), (9, 497629), (11, 407151), (19, 235719), (33, 135717), (57, 78573), (99, 45239), (171, 26191), (209, 21429), (627, 7143), (1881, 2381)]