4940397

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7129}}^1$

素因数の和:7153

約数の個数: 24

約数和(自身を含む): 8898240

約数和(自身を除く): 3957843

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 7129, 21387, 49903, 64161, 78419, 149709, 235257, 449127, 548933, 705771, 1646799, 4940397]

約数ペア:

[(1, 4940397), (3, 1646799), (7, 705771), (9, 548933), (11, 449127), (21, 235257), (33, 149709), (63, 78419), (77, 64161), (99, 49903), (231, 21387), (693, 7129)]