28719999

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41443}}^1$

素因数の和:41467

約数の個数: 24

約数和(自身を含む): 51722112

約数和(自身を除く): 23002113

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41443, 124329, 290101, 372987, 455873, 870303, 1367619, 2610909, 3191111, 4102857, 9573333, 28719999]

約数ペア:

[(1, 28719999), (3, 9573333), (7, 4102857), (9, 3191111), (11, 2610909), (21, 1367619), (33, 870303), (63, 455873), (77, 372987), (99, 290101), (231, 124329), (693, 41443)]