54988401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 27748239

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 481, 689, 719, 1443, 1961, 2067, 2157, 5883, 9347, 25493, 26603, 28041, 38107, 76479, 79809, 114321, 345839, 495391, 1037517, 1409959, 1486173, 4229877, 18329467, 54988401]

約数ペア:

[(1, 54988401), (3, 18329467), (13, 4229877), (37, 1486173), (39, 1409959), (53, 1037517), (111, 495391), (159, 345839), (481, 114321), (689, 79809), (719, 76479), (1443, 38107), (1961, 28041), (2067, 26603), (2157, 25493), (5883, 9347)]