766778883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 1118208000

約数和(自身を除く): 351429117

約数列:

[1, 3, 13, 39, 127, 149, 381, 447, 1039, 1651, 1937, 3117, 4953, 5811, 13507, 18923, 40521, 56769, 131953, 154811, 245999, 395859, 464433, 737997, 1715389, 2012543, 5146167, 6037629, 19660997, 58982991, 255592961, 766778883]

約数ペア:

[(1, 766778883), (3, 255592961), (13, 58982991), (39, 19660997), (127, 6037629), (149, 5146167), (381, 2012543), (447, 1715389), (1039, 737997), (1651, 464433), (1937, 395859), (3117, 245999), (4953, 154811), (5811, 131953), (13507, 56769), (18923, 40521)]