566339949

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{126613}}^1$

素因数の和:126697

約数の個数: 24

約数和(自身を含む): 948085632

約数和(自身を除く): 381745683

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 126613, 379839, 886291, 1139517, 2658873, 7976619, 8989523, 26968569, 62926661, 80905707, 188779983, 566339949]

約数ペア:

[(1, 566339949), (3, 188779983), (7, 80905707), (9, 62926661), (21, 26968569), (63, 8989523), (71, 7976619), (213, 2658873), (497, 1139517), (639, 886291), (1491, 379839), (4473, 126613)]