90240642

素因数分解:

$2^1\times 3^4\times {\mathrm{557041}}^1$

素因数の和:557055

約数の個数: 20

約数和(自身を含む): 202206246

約数和(自身を除く): 111965604

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 557041, 1114082, 1671123, 3342246, 5013369, 10026738, 15040107, 30080214, 45120321, 90240642]

約数ペア:

[(1, 90240642), (2, 45120321), (3, 30080214), (6, 15040107), (9, 10026738), (18, 5013369), (27, 3342246), (54, 1671123), (81, 1114082), (162, 557041)]