2021067603

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{1979}}^1\times {\mathrm{2141}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 2977294320

約数和(自身を除く): 956226717

約数列:

[1, 3, 9, 53, 159, 477, 1979, 2141, 5937, 6423, 17811, 19269, 104887, 113473, 314661, 340419, 943983, 1021257, 4237039, 12711117, 38133351, 224563067, 673689201, 2021067603]

約数ペア:

[(1, 2021067603), (3, 673689201), (9, 224563067), (53, 38133351), (159, 12711117), (477, 4237039), (1979, 1021257), (2141, 943983), (5937, 340419), (6423, 314661), (17811, 113473), (19269, 104887)]