6428466.00000000

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 98461440

約数和(自身を除く): 37128051

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 591, 887, 1773, 2561, 2661, 5319, 7683, 7983, 11531, 23049, 23949, 34593, 69147, 103779, 174739, 311337, 524217, 1572651, 2271607, 4717953, 6814821, 20444463, 61333389]

約数ペア:

[(1, 61333389), (3, 20444463), (9, 6814821), (13, 4717953), (27, 2271607), (39, 1572651), (117, 524217), (197, 311337), (351, 174739), (591, 103779), (887, 69147), (1773, 34593), (2561, 23949), (2661, 23049), (5319, 11531), (7683, 7983)]