126763947

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{7417}}^1$

素因数の和:7640

約数の個数: 20

約数和(自身を含む): 190286536

約数和(自身を除く): 63522589

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 7417, 17091, 22251, 66753, 200259, 600777, 1564987, 4694961, 14084883, 42254649, 126763947]

約数ペア:

[(1, 126763947), (3, 42254649), (9, 14084883), (27, 4694961), (81, 1564987), (211, 600777), (633, 200259), (1899, 66753), (5697, 22251), (7417, 17091)]