80519607

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29723}}^1$

素因数の和:29779

約数の個数: 24

約数和(自身を含む): 136017024

約数和(自身を除く): 55497417

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 29723, 89169, 208061, 267507, 624183, 1278089, 1872549, 3834267, 8946623, 11502801, 26839869, 80519607]

約数ペア:

[(1, 80519607), (3, 26839869), (7, 11502801), (9, 8946623), (21, 3834267), (43, 1872549), (63, 1278089), (129, 624183), (301, 267507), (387, 208061), (903, 89169), (2709, 29723)]