200969607

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 289271808

約数和(自身を除く): 88302201

約数列:

[1, 3, 23, 37, 69, 111, 223, 353, 669, 851, 1059, 2553, 5129, 8119, 8251, 13061, 15387, 24357, 24753, 39183, 78719, 189773, 236157, 300403, 569319, 901209, 1810537, 2912603, 5431611, 8737809, 66989869, 200969607]

約数ペア:

[(1, 200969607), (3, 66989869), (23, 8737809), (37, 5431611), (69, 2912603), (111, 1810537), (223, 901209), (353, 569319), (669, 300403), (851, 236157), (1059, 189773), (2553, 78719), (5129, 39183), (8119, 24753), (8251, 24357), (13061, 15387)]