295029

素因数分解:

$3^3\times 7^2\times {\mathrm{223}}^1$

素因数の和:246

約数の個数: 24

約数和(自身を含む): 510720

約数和(自身を除く): 215691

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 223, 441, 669, 1323, 1561, 2007, 4683, 6021, 10927, 14049, 32781, 42147, 98343, 295029]

約数ペア:

[(1, 295029), (3, 98343), (7, 42147), (9, 32781), (21, 14049), (27, 10927), (49, 6021), (63, 4683), (147, 2007), (189, 1561), (223, 1323), (441, 669)]