78797007

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 116082720

約数和(自身を除く): 37285713

約数列:

[1, 3, 9, 71, 213, 317, 389, 639, 951, 1167, 2853, 3501, 22507, 27619, 67521, 82857, 123313, 202563, 248571, 369939, 1109817, 8755223, 26265669, 78797007]

約数ペア:

[(1, 78797007), (3, 26265669), (9, 8755223), (71, 1109817), (213, 369939), (317, 248571), (389, 202563), (639, 123313), (951, 82857), (1167, 67521), (2853, 27619), (3501, 22507)]