12835809

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2791}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 21487232

約数和(自身を除く): 8651423

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 2791, 4599, 8373, 19537, 25119, 58611, 175833, 203743, 611229, 1426201, 1833687, 4278603, 12835809]

約数ペア:

[(1, 12835809), (3, 4278603), (7, 1833687), (9, 1426201), (21, 611229), (63, 203743), (73, 175833), (219, 58611), (511, 25119), (657, 19537), (1533, 8373), (2791, 4599)]