82486467

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 62181693

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 503, 959, 1197, 1233, 1509, 2603, 2877, 3521, 4527, 7809, 8631, 9557, 10563, 18221, 23427, 28671, 31689, 54663, 66899, 68911, 86013, 163989, 200697, 206733, 482377, 602091, 620199, 1309309, 1447131, 3927927, 4341393, 9165163, 11783781, 27495489, 82486467]

約数ペア:

[(1, 82486467), (3, 27495489), (7, 11783781), (9, 9165163), (19, 4341393), (21, 3927927), (57, 1447131), (63, 1309309), (133, 620199), (137, 602091), (171, 482377), (399, 206733), (411, 200697), (503, 163989), (959, 86013), (1197, 68911), (1233, 66899), (1509, 54663), (2603, 31689), (2877, 28671), (3521, 23427), (4527, 18221), (7809, 10563), (8631, 9557)]