90456561

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257711}}^1$

素因数の和:257733

約数の個数: 16

約数和(自身を含む): 144318720

約数和(自身を除く): 53862159

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 257711, 773133, 2319399, 3350243, 6958197, 10050729, 30152187, 90456561]

約数ペア:

[(1, 90456561), (3, 30152187), (9, 10050729), (13, 6958197), (27, 3350243), (39, 2319399), (117, 773133), (351, 257711)]