210002457

素因数分解:

$3^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{9533}}^1$

素因数の和:10592

約数の個数: 16

約数和(自身を含む): 320342400

約数和(自身を除く): 110339943

約数列:

[1, 3, 7, 21, 1049, 3147, 7343, 9533, 22029, 28599, 66731, 200193, 10000117, 30000351, 70000819, 210002457]

約数ペア:

[(1, 210002457), (3, 70000819), (7, 30000351), (21, 10000117), (1049, 200193), (3147, 66731), (7343, 28599), (9533, 22029)]