61670259

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4969}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 102342240

約数和(自身を除く): 40671981

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 4969, 12411, 14907, 34783, 44721, 104349, 313047, 978893, 2936679, 6852251, 8810037, 20556753, 61670259]

約数ペア:

[(1, 61670259), (3, 20556753), (7, 8810037), (9, 6852251), (21, 2936679), (63, 978893), (197, 313047), (591, 104349), (1379, 44721), (1773, 34783), (4137, 14907), (4969, 12411)]