201978666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{660061}}^1$

素因数の和:660086

約数の個数: 24

約数和(自身を含む): 463363524

約数和(自身を除く): 261384858

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 660061, 1320122, 1980183, 3960366, 5940549, 11221037, 11881098, 22442074, 33663111, 67326222, 100989333, 201978666]

約数ペア:

[(1, 201978666), (2, 100989333), (3, 67326222), (6, 33663111), (9, 22442074), (17, 11881098), (18, 11221037), (34, 5940549), (51, 3960366), (102, 1980183), (153, 1320122), (306, 660061)]