237902007

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{11813}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 371715696

約数和(自身を除く): 133813689

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 11813, 20139, 35439, 82691, 248073, 578837, 1618381, 1736511, 4855143, 11328667, 33986001, 79300669, 237902007]

約数ペア:

[(1, 237902007), (3, 79300669), (7, 33986001), (21, 11328667), (49, 4855143), (137, 1736511), (147, 1618381), (411, 578837), (959, 248073), (2877, 82691), (6713, 35439), (11813, 20139)]