9005661

素因数分解:

$3^4\times 7^2\times {\mathrm{2269}}^1$

素因数の和:2295

約数の個数: 30

約数和(自身を含む): 15656190

約数和(自身を除く): 6650529

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 2269, 3969, 6807, 15883, 20421, 47649, 61263, 111181, 142947, 183789, 333543, 428841, 1000629, 1286523, 3001887, 9005661]

約数ペア:

[(1, 9005661), (3, 3001887), (7, 1286523), (9, 1000629), (21, 428841), (27, 333543), (49, 183789), (63, 142947), (81, 111181), (147, 61263), (189, 47649), (441, 20421), (567, 15883), (1323, 6807), (2269, 3969)]