1858104009

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{31267}}^1$

素因数の和:31378

約数の個数: 32

約数和(自身を含む): 2881658880

約数和(自身を除く): 1023554871

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1917, 2201, 6603, 19809, 31267, 59427, 93801, 281403, 844209, 969277, 2219957, 2907831, 6659871, 8723493, 19979613, 26170479, 59938839, 68818667, 206456001, 619368003, 1858104009]

約数ペア:

[(1, 1858104009), (3, 619368003), (9, 206456001), (27, 68818667), (31, 59938839), (71, 26170479), (93, 19979613), (213, 8723493), (279, 6659871), (639, 2907831), (837, 2219957), (1917, 969277), (2201, 844209), (6603, 281403), (19809, 93801), (31267, 59427)]