28300707

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 41932800

約数和(自身を除く): 13632093

約数列:

[1, 3, 9, 59, 177, 223, 239, 531, 669, 717, 2007, 2151, 13157, 14101, 39471, 42303, 53297, 118413, 126909, 159891, 479673, 3144523, 9433569, 28300707]

約数ペア:

[(1, 28300707), (3, 9433569), (9, 3144523), (59, 479673), (177, 159891), (223, 126909), (239, 118413), (531, 53297), (669, 42303), (717, 39471), (2007, 14101), (2151, 13157)]