6340131

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 10549344

約数和(自身を除く): 4209213

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 641, 1099, 1413, 1923, 3297, 4487, 5769, 9891, 13461, 40383, 100637, 301911, 704459, 905733, 2113377, 6340131]

約数ペア:

[(1, 6340131), (3, 2113377), (7, 905733), (9, 704459), (21, 301911), (63, 100637), (157, 40383), (471, 13461), (641, 9891), (1099, 5769), (1413, 4487), (1923, 3297)]