90318942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{238939}}^1$

素因数の和:238957

約数の個数: 32

約数和(自身を含む): 229382400

約数和(自身を除く): 139063458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 238939, 477878, 716817, 1433634, 1672573, 2150451, 3345146, 4300902, 5017719, 6451353, 10035438, 12902706, 15053157, 30106314, 45159471, 90318942]

約数ペア:

[(1, 90318942), (2, 45159471), (3, 30106314), (6, 15053157), (7, 12902706), (9, 10035438), (14, 6451353), (18, 5017719), (21, 4300902), (27, 3345146), (42, 2150451), (54, 1672573), (63, 1433634), (126, 716817), (189, 477878), (378, 238939)]