214948818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1705943}}^1$

素因数の和:1705958

約数の個数: 24

約数和(自身を含む): 532254528

約数和(自身を除く): 317305710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1705943, 3411886, 5117829, 10235658, 11941601, 15353487, 23883202, 30706974, 35824803, 71649606, 107474409, 214948818]

約数ペア:

[(1, 214948818), (2, 107474409), (3, 71649606), (6, 35824803), (7, 30706974), (9, 23883202), (14, 15353487), (18, 11941601), (21, 10235658), (42, 5117829), (63, 3411886), (126, 1705943)]