2907729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 4784832

約数和(自身を除く): 1877103

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 1277, 2277, 3831, 11493, 14047, 29371, 42141, 88113, 126423, 264339, 323081, 969243, 2907729]

約数ペア:

[(1, 2907729), (3, 969243), (9, 323081), (11, 264339), (23, 126423), (33, 88113), (69, 42141), (99, 29371), (207, 14047), (253, 11493), (759, 3831), (1277, 2277)]