1029120138

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:2107

約数の個数: 48

約数和(自身を含む): 2256508800

約数和(自身を除く): 1227388662

約数列:

[1, 2, 3, 6, 9, 18, 139, 239, 278, 417, 478, 717, 834, 1251, 1434, 1721, 2151, 2502, 3442, 4302, 5163, 10326, 15489, 30978, 33221, 66442, 99663, 199326, 239219, 298989, 411319, 478438, 597978, 717657, 822638, 1233957, 1435314, 2152971, 2467914, 3701871, 4305942, 7403742, 57173341, 114346682, 171520023, 343040046, 514560069, 1029120138]

約数ペア:

[(1, 1029120138), (2, 514560069), (3, 343040046), (6, 171520023), (9, 114346682), (18, 57173341), (139, 7403742), (239, 4305942), (278, 3701871), (417, 2467914), (478, 2152971), (717, 1435314), (834, 1233957), (1251, 822638), (1434, 717657), (1721, 597978), (2151, 478438), (2502, 411319), (3442, 298989), (4302, 239219), (5163, 199326), (10326, 99663), (15489, 66442), (30978, 33221)]