208094289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9059}}^1$

素因数の和:9125

約数の個数: 32

約数和(自身を含む): 324710400

約数和(自身を除く): 116616111

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 7657, 9059, 22971, 27177, 117767, 172121, 280829, 353301, 516363, 842487, 2237573, 3650777, 5335751, 6712719, 10952331, 16007253, 69364763, 208094289]

約数ペア:

[(1, 208094289), (3, 69364763), (13, 16007253), (19, 10952331), (31, 6712719), (39, 5335751), (57, 3650777), (93, 2237573), (247, 842487), (403, 516363), (589, 353301), (741, 280829), (1209, 172121), (1767, 117767), (7657, 27177), (9059, 22971)]