27879973

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 32920160

約数和(自身を除く): 5040187

約数列:

[1, 11, 19, 67, 121, 181, 209, 737, 1273, 1991, 2299, 3439, 8107, 12127, 14003, 21901, 37829, 133397, 154033, 230413, 416119, 1467367, 2534543, 27879973]

約数ペア:

[(1, 27879973), (11, 2534543), (19, 1467367), (67, 416119), (121, 230413), (181, 154033), (209, 133397), (737, 37829), (1273, 21901), (1991, 14003), (2299, 12127), (3439, 8107)]