213016842

素因数分解:

$2^1\times 3^2\times {\mathrm{2917}}^1\times {\mathrm{4057}}^1$

素因数の和:6982

約数の個数: 24

約数和(自身を含む): 461808516

約数和(自身を除く): 248791674

約数列:

[1, 2, 3, 6, 9, 18, 2917, 4057, 5834, 8114, 8751, 12171, 17502, 24342, 26253, 36513, 52506, 73026, 11834269, 23668538, 35502807, 71005614, 106508421, 213016842]

約数ペア:

[(1, 213016842), (2, 106508421), (3, 71005614), (6, 35502807), (9, 23668538), (18, 11834269), (2917, 73026), (4057, 52506), (5834, 36513), (8114, 26253), (8751, 24342), (12171, 17502)]