247007043

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{194647}}^1$

素因数の和:194703

約数の個数: 16

約数和(自身を含む): 373724160

約数和(自身を除く): 126717117

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 194647, 583941, 1751823, 5255469, 9148409, 27445227, 82335681, 247007043]

約数ペア:

[(1, 247007043), (3, 82335681), (9, 27445227), (27, 9148409), (47, 5255469), (141, 1751823), (423, 583941), (1269, 194647)]