858903345

素因数分解:

$3^4\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{2053}}^1$

素因数の和:3103

約数の個数: 40

約数和(自身を含む): 1541904936

約数和(自身を除く): 683001591

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1033, 2053, 3099, 5165, 6159, 9297, 10265, 15495, 18477, 27891, 30795, 46485, 55431, 83673, 92385, 139455, 166293, 277155, 418365, 831465, 2120749, 6362247, 10603745, 19086741, 31811235, 57260223, 95433705, 171780669, 286301115, 858903345]

約数ペア:

[(1, 858903345), (3, 286301115), (5, 171780669), (9, 95433705), (15, 57260223), (27, 31811235), (45, 19086741), (81, 10603745), (135, 6362247), (405, 2120749), (1033, 831465), (2053, 418365), (3099, 277155), (5165, 166293), (6159, 139455), (9297, 92385), (10265, 83673), (15495, 55431), (18477, 46485), (27891, 30795)]