219062277

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{32497}}^1$

素因数の和:32617

約数の個数: 24

約数和(自身を含む): 365017536

約数和(自身を除く): 145955259

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 32497, 97491, 227479, 292473, 682437, 2047311, 3477179, 10431537, 24340253, 31294611, 73020759, 219062277]

約数ペア:

[(1, 219062277), (3, 73020759), (7, 31294611), (9, 24340253), (21, 10431537), (63, 3477179), (107, 2047311), (321, 682437), (749, 292473), (963, 227479), (2247, 97491), (6741, 32497)]