89757723741

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{90939943}}^1$

素因数の和:90940000

約数の個数: 16

約数和(自身を含む): 139683753984

約数和(自身を除く): 49926030243

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 90939943, 272819829, 636579601, 1909738803, 4274177321, 12822531963, 29919241247, 89757723741]

約数ペア:

[(1, 89757723741), (3, 29919241247), (7, 12822531963), (21, 4274177321), (47, 1909738803), (141, 636579601), (329, 272819829), (987, 90939943)]