1620565542

素因数分解:

$2^1\times 3^6\times {\mathrm{1111499}}^1$

素因数の和:1111519

約数の個数: 28

約数和(自身を含む): 3644608500

約数和(自身を除く): 2024042958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1111499, 2222998, 3334497, 6668994, 10003491, 20006982, 30010473, 60020946, 90031419, 180062838, 270094257, 540188514, 810282771, 1620565542]

約数ペア:

[(1, 1620565542), (2, 810282771), (3, 540188514), (6, 270094257), (9, 180062838), (18, 90031419), (27, 60020946), (54, 30010473), (81, 20006982), (162, 10003491), (243, 6668994), (486, 3334497), (729, 2222998), (1458, 1111499)]