3941901

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 6027840

約数和(自身を除く): 2085939

約数列:

[1, 3, 9, 23, 69, 137, 139, 207, 411, 417, 1233, 1251, 3151, 3197, 9453, 9591, 19043, 28359, 28773, 57129, 171387, 437989, 1313967, 3941901]

約数ペア:

[(1, 3941901), (3, 1313967), (9, 437989), (23, 171387), (69, 57129), (137, 28773), (139, 28359), (207, 19043), (411, 9591), (417, 9453), (1233, 3197), (1251, 3151)]