26139321

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{74471}}^1$

素因数の和:74493

約数の個数: 16

約数和(自身を含む): 41704320

約数和(自身を除く): 15564999

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 74471, 223413, 670239, 968123, 2010717, 2904369, 8713107, 26139321]

約数ペア:

[(1, 26139321), (3, 8713107), (9, 2904369), (13, 2010717), (27, 968123), (39, 670239), (117, 223413), (351, 74471)]