205121337

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{7603}}^1$

素因数の和:7669

約数の個数: 24

約数和(自身を含む): 302760864

約数和(自身を除く): 97639527

約数列:

[1, 3, 17, 23, 51, 69, 391, 529, 1173, 1587, 7603, 8993, 22809, 26979, 129251, 174869, 387753, 524607, 2972773, 4021987, 8918319, 12065961, 68373779, 205121337]

約数ペア:

[(1, 205121337), (3, 68373779), (17, 12065961), (23, 8918319), (51, 4021987), (69, 2972773), (391, 524607), (529, 387753), (1173, 174869), (1587, 129251), (7603, 26979), (8993, 22809)]