31780098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{252223}}^1$

素因数の和:252238

約数の個数: 24

約数和(自身を含む): 78693888

約数和(自身を除く): 46913790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 252223, 504446, 756669, 1513338, 1765561, 2270007, 3531122, 4540014, 5296683, 10593366, 15890049, 31780098]

約数ペア:

[(1, 31780098), (2, 15890049), (3, 10593366), (6, 5296683), (7, 4540014), (9, 3531122), (14, 2270007), (18, 1765561), (21, 1513338), (42, 756669), (63, 504446), (126, 252223)]