27806823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14783}}^1$

素因数の和:14819

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 18319257

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 14783, 44349, 133047, 162613, 280877, 487839, 842631, 1463517, 2527893, 3089647, 9268941, 27806823]

約数ペア:

[(1, 27806823), (3, 9268941), (9, 3089647), (11, 2527893), (19, 1463517), (33, 842631), (57, 487839), (99, 280877), (171, 162613), (209, 133047), (627, 44349), (1881, 14783)]