28506933

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34807}}^1$

素因数の和:34833

約数の個数: 24

約数和(自身を含む): 50680448

約数和(自身を除く): 22173515

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34807, 104421, 243649, 313263, 452491, 730947, 1357473, 2192841, 3167437, 4072419, 9502311, 28506933]

約数ペア:

[(1, 28506933), (3, 9502311), (7, 4072419), (9, 3167437), (13, 2192841), (21, 1357473), (39, 730947), (63, 452491), (91, 313263), (117, 243649), (273, 104421), (819, 34807)]