42976881

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{4969}}^1$

素因数の和:5037

約数の個数: 18

約数和(自身を含む): 64157730

約数和(自身を除く): 21180849

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 4969, 8649, 14907, 44721, 154039, 462117, 1386351, 4775209, 14325627, 42976881]

約数ペア:

[(1, 42976881), (3, 14325627), (9, 4775209), (31, 1386351), (93, 462117), (279, 154039), (961, 44721), (2883, 14907), (4969, 8649)]