28468009899

素因数分解:

$3^3\times 7^1\times {\mathrm{150624391}}^1$

素因数の和:150624407

約数の個数: 16

約数和(自身を含む): 48199805440

約数和(自身を除く): 19731795541

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150624391, 451873173, 1054370737, 1355619519, 3163112211, 4066858557, 9489336633, 28468009899]

約数ペア:

[(1, 28468009899), (3, 9489336633), (7, 4066858557), (9, 3163112211), (21, 1355619519), (27, 1054370737), (63, 451873173), (189, 150624391)]