2912355549

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{47441}}^1$

素因数の和:47825

約数の個数: 24

約数和(自身を含む): 4440571200

約数和(自身を除く): 1528215651

約数列:

[1, 3, 9, 19, 57, 171, 359, 1077, 3231, 6821, 20463, 47441, 61389, 142323, 426969, 901379, 2704137, 8112411, 17031319, 51093957, 153281871, 323595061, 970785183, 2912355549]

約数ペア:

[(1, 2912355549), (3, 970785183), (9, 323595061), (19, 153281871), (57, 51093957), (171, 17031319), (359, 8112411), (1077, 2704137), (3231, 901379), (6821, 426969), (20463, 142323), (47441, 61389)]