982287

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 20

約数和(自身を含む): 1497496

約数和(自身を除く): 515209

約数列:

[1, 3, 9, 27, 67, 81, 181, 201, 543, 603, 1629, 1809, 4887, 5427, 12127, 14661, 36381, 109143, 327429, 982287]

約数ペア:

[(1, 982287), (3, 327429), (9, 109143), (27, 36381), (67, 14661), (81, 12127), (181, 5427), (201, 4887), (543, 1809), (603, 1629)]