163791039

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 249726080

約数和(自身を除く): 85935041

約数列:

[1, 3, 17, 19, 51, 57, 61, 163, 183, 289, 323, 489, 867, 969, 1037, 1159, 2771, 3097, 3111, 3477, 5491, 8313, 9291, 9943, 16473, 17629, 19703, 29829, 47107, 52649, 52887, 59109, 141321, 157947, 169031, 188917, 334951, 507093, 566751, 895033, 1004853, 2685099, 2873527, 3211589, 8620581, 9634767, 54597013, 163791039]

約数ペア:

[(1, 163791039), (3, 54597013), (17, 9634767), (19, 8620581), (51, 3211589), (57, 2873527), (61, 2685099), (163, 1004853), (183, 895033), (289, 566751), (323, 507093), (489, 334951), (867, 188917), (969, 169031), (1037, 157947), (1159, 141321), (2771, 59109), (3097, 52887), (3111, 52649), (3477, 47107), (5491, 29829), (8313, 19703), (9291, 17629), (9943, 16473)]