26342253

素因数分解:

$3^4\times 7^2\times {\mathrm{6637}}^1$

素因数の和:6663

約数の個数: 30

約数和(自身を含む): 45782286

約数和(自身を除く): 19440033

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 6637, 19911, 46459, 59733, 139377, 179199, 325213, 418131, 537597, 975639, 1254393, 2926917, 3763179, 8780751, 26342253]

約数ペア:

[(1, 26342253), (3, 8780751), (7, 3763179), (9, 2926917), (21, 1254393), (27, 975639), (49, 537597), (63, 418131), (81, 325213), (147, 179199), (189, 139377), (441, 59733), (567, 46459), (1323, 19911), (3969, 6637)]