141880977

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6763}}^1$

素因数の和:6819

約数の個数: 40

約数和(自身を含む): 248806976

約数和(自身を除く): 106925999

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6763, 6993, 20289, 20979, 47341, 60867, 142023, 182601, 250231, 426069, 547803, 750693, 1278207, 1751617, 2252079, 3834621, 5254851, 6756237, 15764553, 20268711, 47293659, 141880977]

約数ペア:

[(1, 141880977), (3, 47293659), (7, 20268711), (9, 15764553), (21, 6756237), (27, 5254851), (37, 3834621), (63, 2252079), (81, 1751617), (111, 1278207), (189, 750693), (259, 547803), (333, 426069), (567, 250231), (777, 182601), (999, 142023), (2331, 60867), (2997, 47341), (6763, 20979), (6993, 20289)]