137207961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47791}}^1$

素因数の和:47837

約数の個数: 24

約数和(自身を含む): 223666560

約数和(自身を除く): 86458599

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 47791, 143373, 430119, 525701, 1385939, 1577103, 4157817, 4731309, 12473451, 15245329, 45735987, 137207961]

約数ペア:

[(1, 137207961), (3, 45735987), (9, 15245329), (11, 12473451), (29, 4731309), (33, 4157817), (87, 1577103), (99, 1385939), (261, 525701), (319, 430119), (957, 143373), (2871, 47791)]