8815149

素因数分解:

$3^4\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2247

約数の個数: 30

約数和(自身を含む): 15325134

約数和(自身を除く): 6509985

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2221, 3969, 6663, 15547, 19989, 46641, 59967, 108829, 139923, 179901, 326487, 419769, 979461, 1259307, 2938383, 8815149]

約数ペア:

[(1, 8815149), (3, 2938383), (7, 1259307), (9, 979461), (21, 419769), (27, 326487), (49, 179901), (63, 139923), (81, 108829), (147, 59967), (189, 46641), (441, 19989), (567, 15547), (1323, 6663), (2221, 3969)]