285401343

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 400038912

約数和(自身を除く): 114637569

約数列:

[1, 3, 47, 53, 141, 159, 181, 211, 543, 633, 2491, 7473, 8507, 9593, 9917, 11183, 25521, 28779, 29751, 33549, 38191, 114573, 450871, 525601, 1352613, 1576803, 1794977, 2024123, 5384931, 6072369, 95133781, 285401343]

約数ペア:

[(1, 285401343), (3, 95133781), (47, 6072369), (53, 5384931), (141, 2024123), (159, 1794977), (181, 1576803), (211, 1352613), (543, 525601), (633, 450871), (2491, 114573), (7473, 38191), (8507, 33549), (9593, 29751), (9917, 28779), (11183, 25521)]