349747179

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 481668096

約数和(自身を除く): 131920917

約数列:

[1, 3, 41, 123, 223, 311, 669, 933, 1681, 5043, 9143, 12751, 27429, 38253, 69353, 208059, 374863, 522791, 1124589, 1568373, 2843473, 8530419, 116582393, 349747179]

約数ペア:

[(1, 349747179), (3, 116582393), (41, 8530419), (123, 2843473), (223, 1568373), (311, 1124589), (669, 522791), (933, 374863), (1681, 208059), (5043, 69353), (9143, 38253), (12751, 27429)]