201141087

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1523}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 323819520

約数和(自身を除く): 122678433

約数列:

[1, 3, 7, 19, 21, 57, 133, 331, 399, 993, 1523, 2317, 4569, 6289, 6951, 10661, 18867, 28937, 31983, 44023, 86811, 132069, 202559, 504113, 607677, 1512339, 3528791, 9578147, 10586373, 28734441, 67047029, 201141087]

約数ペア:

[(1, 201141087), (3, 67047029), (7, 28734441), (19, 10586373), (21, 9578147), (57, 3528791), (133, 1512339), (331, 607677), (399, 504113), (993, 202559), (1523, 132069), (2317, 86811), (4569, 44023), (6289, 31983), (6951, 28937), (10661, 18867)]