986841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 1560000

約数和(自身を除く): 573159

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 199, 261, 551, 597, 1653, 1791, 3781, 4959, 5771, 11343, 17313, 34029, 51939, 109649, 328947, 986841]

約数ペア:

[(1, 986841), (3, 328947), (9, 109649), (19, 51939), (29, 34029), (57, 17313), (87, 11343), (171, 5771), (199, 4959), (261, 3781), (551, 1791), (597, 1653)]