71544561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 107593728

約数和(自身を除く): 36049167

約数列:

[1, 3, 11, 33, 43, 127, 129, 381, 397, 473, 1191, 1397, 1419, 4191, 4367, 5461, 13101, 16383, 17071, 50419, 51213, 60071, 151257, 180213, 187781, 554609, 563343, 1663827, 2168017, 6504051, 23848187, 71544561]

約数ペア:

[(1, 71544561), (3, 23848187), (11, 6504051), (33, 2168017), (43, 1663827), (127, 563343), (129, 554609), (381, 187781), (397, 180213), (473, 151257), (1191, 60071), (1397, 51213), (1419, 50419), (4191, 17071), (4367, 16383), (5461, 13101)]