68952849

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{7001}}^1$

素因数の和:7085

約数の個数: 24

約数和(自身を含む): 108559008

約数和(自身を除く): 39606159

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 7001, 9849, 21003, 49007, 147021, 343049, 469067, 1029147, 1407201, 3283469, 9850407, 22984283, 68952849]

約数ペア:

[(1, 68952849), (3, 22984283), (7, 9850407), (21, 3283469), (49, 1407201), (67, 1029147), (147, 469067), (201, 343049), (469, 147021), (1407, 49007), (3283, 21003), (7001, 9849)]