1253403774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3315883}}^1$

素因数の和:3315901

約数の個数: 32

約数和(自身を含む): 3183248640

約数和(自身を除く): 1929844866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3315883, 6631766, 9947649, 19895298, 23211181, 29842947, 46422362, 59685894, 69633543, 89528841, 139267086, 179057682, 208900629, 417801258, 626701887, 1253403774]

約数ペア:

[(1, 1253403774), (2, 626701887), (3, 417801258), (6, 208900629), (7, 179057682), (9, 139267086), (14, 89528841), (18, 69633543), (21, 59685894), (27, 46422362), (42, 29842947), (54, 23211181), (63, 19895298), (126, 9947649), (189, 6631766), (378, 3315883)]