205890227943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2221829}}^1$

素因数の和:2221951

約数の個数: 32

約数和(自身を含む): 307145779200

約数和(自身を除く): 101255551257

約数列:

[1, 3, 17, 23, 51, 69, 79, 237, 391, 1173, 1343, 1817, 4029, 5451, 30889, 92667, 2221829, 6665487, 37771093, 51102067, 113313279, 153306201, 175524491, 526573473, 868735139, 2606205417, 2983916347, 4037063293, 8951749041, 12111189879, 68630075981, 205890227943]

約数ペア:

[(1, 205890227943), (3, 68630075981), (17, 12111189879), (23, 8951749041), (51, 4037063293), (69, 2983916347), (79, 2606205417), (237, 868735139), (391, 526573473), (1173, 175524491), (1343, 153306201), (1817, 113313279), (4029, 51102067), (5451, 37771093), (30889, 6665487), (92667, 2221829)]