128369097

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{5791}}^1$

素因数の和:6621

約数の個数: 16

約数和(自身を含む): 190440960

約数和(自身を除く): 62071863

約数列:

[1, 3, 9, 27, 821, 2463, 5791, 7389, 17373, 22167, 52119, 156357, 4754411, 14263233, 42789699, 128369097]

約数ペア:

[(1, 128369097), (3, 42789699), (9, 14263233), (27, 4754411), (821, 156357), (2463, 52119), (5791, 22167), (7389, 17373)]