56670321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 82575360

約数和(自身を除く): 25905039

約数列:

[1, 3, 23, 29, 69, 87, 127, 223, 381, 667, 669, 2001, 2921, 3683, 5129, 6467, 8763, 11049, 15387, 19401, 28321, 84709, 84963, 148741, 254127, 446223, 651383, 821309, 1954149, 2463927, 18890107, 56670321]

約数ペア:

[(1, 56670321), (3, 18890107), (23, 2463927), (29, 1954149), (69, 821309), (87, 651383), (127, 446223), (223, 254127), (381, 148741), (667, 84963), (669, 84709), (2001, 28321), (2921, 19401), (3683, 15387), (5129, 11049), (6467, 8763)]