197014041

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{8521}}^1$

素因数の和:8901

約数の個数: 24

約数和(自身を含む): 326153984

約数和(自身を除く): 129139943

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 2569, 3303, 7707, 8521, 23121, 25563, 59647, 76689, 178941, 536823, 3127207, 9381621, 21890449, 28144863, 65671347, 197014041]

約数ペア:

[(1, 197014041), (3, 65671347), (7, 28144863), (9, 21890449), (21, 9381621), (63, 3127207), (367, 536823), (1101, 178941), (2569, 76689), (3303, 59647), (7707, 25563), (8521, 23121)]