291234177

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{829727}}^1$

素因数の和:829749

約数の個数: 16

約数和(自身を含む): 464647680

約数和(自身を除く): 173413503

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 829727, 2489181, 7467543, 10786451, 22402629, 32359353, 97078059, 291234177]

約数ペア:

[(1, 291234177), (3, 97078059), (9, 32359353), (13, 22402629), (27, 10786451), (39, 7467543), (117, 2489181), (351, 829727)]