247872618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1967243}}^1$

素因数の和:1967258

約数の個数: 24

約数和(自身を含む): 613780128

約数和(自身を除く): 365907510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1967243, 3934486, 5901729, 11803458, 13770701, 17705187, 27541402, 35410374, 41312103, 82624206, 123936309, 247872618]

約数ペア:

[(1, 247872618), (2, 123936309), (3, 82624206), (6, 41312103), (7, 35410374), (9, 27541402), (14, 17705187), (18, 13770701), (21, 11803458), (42, 5901729), (63, 3934486), (126, 1967243)]