2946861

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 4504864

約数和(自身を除く): 1558003

約数列:

[1, 3, 9, 27, 67, 81, 181, 201, 243, 543, 603, 1629, 1809, 4887, 5427, 12127, 14661, 16281, 36381, 43983, 109143, 327429, 982287, 2946861]

約数ペア:

[(1, 2946861), (3, 982287), (9, 327429), (27, 109143), (67, 43983), (81, 36381), (181, 16281), (201, 14661), (243, 12127), (543, 5427), (603, 4887), (1629, 1809)]