2017343979

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{71317}}^1$

素因数の和:71779

約数の個数: 24

約数和(自身を含む): 3337682400

約数和(自身を除く): 1320338421

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 3143, 4041, 9429, 28287, 71317, 213951, 499219, 641853, 1497657, 4492971, 32021333, 96063999, 224149331, 288191997, 672447993, 2017343979]

約数ペア:

[(1, 2017343979), (3, 672447993), (7, 288191997), (9, 224149331), (21, 96063999), (63, 32021333), (449, 4492971), (1347, 1497657), (3143, 641853), (4041, 499219), (9429, 213951), (28287, 71317)]