2009018847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 2962391040

約数和(自身を除く): 953372193

約数列:

[1, 3, 11, 33, 139, 163, 417, 489, 1529, 1793, 2687, 4587, 5379, 8061, 22657, 29557, 67971, 88671, 249227, 373493, 437981, 747681, 1120479, 1313943, 4108423, 4817791, 12325269, 14453373, 60879359, 182638077, 669672949, 2009018847]

約数ペア:

[(1, 2009018847), (3, 669672949), (11, 182638077), (33, 60879359), (139, 14453373), (163, 12325269), (417, 4817791), (489, 4108423), (1529, 1313943), (1793, 1120479), (2687, 747681), (4587, 437981), (5379, 373493), (8061, 249227), (22657, 88671), (29557, 67971)]