201942720009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{999959}}^1$

素因数の和:1001165

約数の個数: 24

約数和(自身を含む): 307307707200

約数和(自身を除く): 105364987191

約数列:

[1, 3, 9, 19, 57, 171, 1181, 3543, 10629, 22439, 67317, 201951, 999959, 2999877, 8999631, 18999221, 56997663, 170992989, 1180951579, 3542854737, 10628564211, 22438080001, 67314240003, 201942720009]

約数ペア:

[(1, 201942720009), (3, 67314240003), (9, 22438080001), (19, 10628564211), (57, 3542854737), (171, 1180951579), (1181, 170992989), (3543, 56997663), (10629, 18999221), (22439, 8999631), (67317, 2999877), (201951, 999959)]