128777763

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{7127}}^1$

素因数の和:7466

約数の個数: 16

約数和(自身を含む): 181336320

約数和(自身を除く): 52558557

約数列:

[1, 3, 19, 57, 317, 951, 6023, 7127, 18069, 21381, 135413, 406239, 2259259, 6777777, 42925921, 128777763]

約数ペア:

[(1, 128777763), (3, 42925921), (19, 6777777), (57, 2259259), (317, 406239), (951, 135413), (6023, 21381), (7127, 18069)]