201996872379

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{21061}}^1\times {\mathrm{20107}}^1$

素因数の和:41227

約数の個数: 24

約数和(自身を含む): 297307316592

約数和(自身を除く): 95310444213

約数列:

[1, 3, 9, 53, 159, 477, 20107, 21061, 60321, 63183, 180963, 189549, 1065671, 1116233, 3197013, 3348699, 9591039, 10046097, 423473527, 1270420581, 3811261743, 22444096931, 67332290793, 201996872379]

約数ペア:

[(1, 201996872379), (3, 67332290793), (9, 22444096931), (53, 3811261743), (159, 1270420581), (477, 423473527), (20107, 10046097), (21061, 9591039), (60321, 3348699), (63183, 3197013), (180963, 1116233), (189549, 1065671)]