289659627

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1\times {\mathrm{1129}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 433648800

約数和(自身を除く): 143989173

約数列:

[1, 3, 9, 29, 87, 261, 983, 1129, 2949, 3387, 8847, 10161, 28507, 32741, 85521, 98223, 256563, 294669, 1109807, 3329421, 9988263, 32184403, 96553209, 289659627]

約数ペア:

[(1, 289659627), (3, 96553209), (9, 32184403), (29, 9988263), (87, 3329421), (261, 1109807), (983, 294669), (1129, 256563), (2949, 98223), (3387, 85521), (8847, 32741), (10161, 28507)]