80266401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4813}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 123912360

約数和(自身を除く): 43645959

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 4813, 5559, 14439, 16677, 43317, 81821, 245463, 524617, 736389, 1573851, 4721553, 8918489, 26755467, 80266401]

約数ペア:

[(1, 80266401), (3, 26755467), (9, 8918489), (17, 4721553), (51, 1573851), (109, 736389), (153, 524617), (327, 245463), (981, 81821), (1853, 43317), (4813, 16677), (5559, 14439)]