128520663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 189604800

約数和(自身を除く): 61084137

約数列:

[1, 3, 17, 29, 51, 87, 113, 339, 493, 769, 1479, 1921, 2307, 3277, 5763, 9831, 13073, 22301, 39219, 55709, 66903, 86897, 167127, 260691, 379117, 1137351, 1477249, 2520013, 4431747, 7560039, 42840221, 128520663]

約数ペア:

[(1, 128520663), (3, 42840221), (17, 7560039), (29, 4431747), (51, 2520013), (87, 1477249), (113, 1137351), (339, 379117), (493, 260691), (769, 167127), (1479, 86897), (1921, 66903), (2307, 55709), (3277, 39219), (5763, 22301), (9831, 13073)]