201376917

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{26861}}^1$

素因数の和:26898

約数の個数: 36

約数和(自身を含む): 358285356

約数和(自身を除く): 156908439

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 26861, 80583, 188027, 241749, 456637, 564081, 1316189, 1369911, 1692243, 3196459, 3948567, 4109733, 9589377, 11845701, 22375213, 28768131, 67125639, 201376917]

約数ペア:

[(1, 201376917), (3, 67125639), (7, 28768131), (9, 22375213), (17, 11845701), (21, 9589377), (49, 4109733), (51, 3948567), (63, 3196459), (119, 1692243), (147, 1369911), (153, 1316189), (357, 564081), (441, 456637), (833, 241749), (1071, 188027), (2499, 80583), (7497, 26861)]