80222919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 132991488

約数和(自身を除く): 52768569

約数列:

[1, 3, 7, 21, 23, 37, 67, 69, 111, 161, 201, 259, 469, 483, 777, 851, 1407, 1541, 2479, 2553, 4489, 4623, 5957, 7437, 10787, 13467, 17353, 17871, 31423, 32361, 52059, 57017, 94269, 103247, 166093, 171051, 309741, 399119, 498279, 722729, 1162651, 1197357, 2168187, 3487953, 3820139, 11460417, 26740973, 80222919]

約数ペア:

[(1, 80222919), (3, 26740973), (7, 11460417), (21, 3820139), (23, 3487953), (37, 2168187), (67, 1197357), (69, 1162651), (111, 722729), (161, 498279), (201, 399119), (259, 309741), (469, 171051), (483, 166093), (777, 103247), (851, 94269), (1407, 57017), (1541, 52059), (2479, 32361), (2553, 31423), (4489, 17871), (4623, 17353), (5957, 13467), (7437, 10787)]