291227859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{829709}}^1$

素因数の和:829731

約数の個数: 16

約数和(自身を含む): 464637600

約数和(自身を除く): 173409741

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 829709, 2489127, 7467381, 10786217, 22402143, 32358651, 97075953, 291227859]

約数ペア:

[(1, 291227859), (3, 97075953), (9, 32358651), (13, 22402143), (27, 10786217), (39, 7467381), (117, 2489127), (351, 829709)]