761229

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 1290432

約数和(自身を除く): 529203

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 281, 301, 387, 843, 903, 1967, 2529, 2709, 5901, 12083, 17703, 36249, 84581, 108747, 253743, 761229]

約数ペア:

[(1, 761229), (3, 253743), (7, 108747), (9, 84581), (21, 36249), (43, 17703), (63, 12083), (129, 5901), (281, 2709), (301, 2529), (387, 1967), (843, 903)]