17944101

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6947}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 30348864

約数和(自身を除く): 12404763

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 6947, 20841, 48629, 62523, 145887, 284827, 437661, 854481, 1993789, 2563443, 5981367, 17944101]

約数ペア:

[(1, 17944101), (3, 5981367), (7, 2563443), (9, 1993789), (21, 854481), (41, 437661), (63, 284827), (123, 145887), (287, 62523), (369, 48629), (861, 20841), (2583, 6947)]