205959909

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1\times {\mathrm{1487}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 277625088

約数和(自身を除く): 71665179

約数列:

[1, 3, 137, 337, 411, 1011, 1487, 4461, 46169, 138507, 203719, 501119, 611157, 1503357, 68653303, 205959909]

約数ペア:

[(1, 205959909), (3, 68653303), (137, 1503357), (337, 611157), (411, 501119), (1011, 203719), (1487, 138507), (4461, 46169)]