84198618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{668243}}^1$

素因数の和:668258

約数の個数: 24

約数和(自身を含む): 208492128

約数和(自身を除く): 124293510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 668243, 1336486, 2004729, 4009458, 4677701, 6014187, 9355402, 12028374, 14033103, 28066206, 42099309, 84198618]

約数ペア:

[(1, 84198618), (2, 42099309), (3, 28066206), (6, 14033103), (7, 12028374), (9, 9355402), (14, 6014187), (18, 4677701), (21, 4009458), (42, 2004729), (63, 1336486), (126, 668243)]