539448057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{7867}}^1$

素因数の和:8293

約数の個数: 24

約数和(自身を含む): 822363360

約数和(自身を除く): 282915303

約数列:

[1, 3, 9, 19, 57, 171, 401, 1203, 3609, 7619, 7867, 22857, 23601, 68571, 70803, 149473, 448419, 1345257, 3154667, 9464001, 28392003, 59938673, 179816019, 539448057]

約数ペア:

[(1, 539448057), (3, 179816019), (9, 59938673), (19, 28392003), (57, 9464001), (171, 3154667), (401, 1345257), (1203, 448419), (3609, 149473), (7619, 70803), (7867, 68571), (22857, 23601)]