978013431

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{141311}}^1$

素因数の和:142086

約数の個数: 12

約数和(自身を含む): 1414533120

約数和(自身を除く): 436519689

約数列:

[1, 3, 9, 769, 2307, 6921, 141311, 423933, 1271799, 108668159, 326004477, 978013431]

約数ペア:

[(1, 978013431), (3, 326004477), (9, 108668159), (769, 1271799), (2307, 423933), (6921, 141311)]