205126971

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{76913}}^1$

素因数の和:77050

約数の個数: 16

約数和(自身を含む): 315039744

約数和(自身を除く): 109912773

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 76913, 230739, 538391, 1615173, 9767951, 29303853, 68375657, 205126971]

約数ペア:

[(1, 205126971), (3, 68375657), (7, 29303853), (21, 9767951), (127, 1615173), (381, 538391), (889, 230739), (2667, 76913)]