6378138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 15089256

約数和(自身を除く): 8711118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 281, 291, 562, 582, 843, 873, 1261, 1686, 1746, 2522, 2529, 3653, 3783, 5058, 7306, 7566, 10959, 11349, 21918, 22698, 27257, 32877, 54514, 65754, 81771, 163542, 245313, 354341, 490626, 708682, 1063023, 2126046, 3189069, 6378138]

約数ペア:

[(1, 6378138), (2, 3189069), (3, 2126046), (6, 1063023), (9, 708682), (13, 490626), (18, 354341), (26, 245313), (39, 163542), (78, 81771), (97, 65754), (117, 54514), (194, 32877), (234, 27257), (281, 22698), (291, 21918), (562, 11349), (582, 10959), (843, 7566), (873, 7306), (1261, 5058), (1686, 3783), (1746, 3653), (2522, 2529)]