20183359161

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1277}}^1\times {\mathrm{1361}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 31749200640

約数和(自身を除く): 11565841479

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1277, 1361, 1659, 3831, 3871, 4083, 8939, 9527, 11613, 26817, 28581, 62573, 66689, 100883, 107519, 187719, 200067, 302649, 322557, 706181, 752633, 1737997, 2118543, 2257899, 4943267, 5213991, 5268431, 12165979, 14829801, 15805293, 36497937, 85161853, 137301763, 255485559, 411905289, 961112341, 2883337023, 6727786387, 20183359161]

約数ペア:

[(1, 20183359161), (3, 6727786387), (7, 2883337023), (21, 961112341), (49, 411905289), (79, 255485559), (147, 137301763), (237, 85161853), (553, 36497937), (1277, 15805293), (1361, 14829801), (1659, 12165979), (3831, 5268431), (3871, 5213991), (4083, 4943267), (8939, 2257899), (9527, 2118543), (11613, 1737997), (26817, 752633), (28581, 706181), (62573, 322557), (66689, 302649), (100883, 200067), (107519, 187719)]