474252009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{120767}}^1$

素因数の和:120805

約数の個数: 32

約数和(自身を含む): 834748416

約数和(自身を除く): 360496407

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 120767, 362301, 845369, 1328437, 2053039, 2536107, 3985311, 6159117, 9299059, 14371273, 22583429, 27897177, 43113819, 67750287, 158084003, 474252009]

約数ペア:

[(1, 474252009), (3, 158084003), (7, 67750287), (11, 43113819), (17, 27897177), (21, 22583429), (33, 14371273), (51, 9299059), (77, 6159117), (119, 3985311), (187, 2536107), (231, 2053039), (357, 1328437), (561, 845369), (1309, 362301), (3927, 120767)]