28146573

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34367}}^1$

素因数の和:34393

約数の個数: 24

約数和(自身を含む): 50039808

約数和(自身を除く): 21893235

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34367, 103101, 240569, 309303, 446771, 721707, 1340313, 2165121, 3127397, 4020939, 9382191, 28146573]

約数ペア:

[(1, 28146573), (3, 9382191), (7, 4020939), (9, 3127397), (13, 2165121), (21, 1340313), (39, 721707), (63, 446771), (91, 309303), (117, 240569), (273, 103101), (819, 34367)]