13749147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 20926464

約数和(自身を除く): 7177317

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 523, 1143, 1569, 2921, 4707, 8763, 12029, 26289, 36087, 66421, 108261, 199263, 597789, 1527683, 4583049, 13749147]

約数ペア:

[(1, 13749147), (3, 4583049), (9, 1527683), (23, 597789), (69, 199263), (127, 108261), (207, 66421), (381, 36087), (523, 26289), (1143, 12029), (1569, 8763), (2921, 4707)]