1640883366

素因数分解:

$2^1\times 3^3\times {\mathrm{3673}}^1\times {\mathrm{8273}}^1$

素因数の和:11957

約数の個数: 32

約数和(自身を含む): 3647841120

約数和(自身を除く): 2006957754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3673, 7346, 8273, 11019, 16546, 22038, 24819, 33057, 49638, 66114, 74457, 99171, 148914, 198342, 223371, 446742, 30386729, 60773458, 91160187, 182320374, 273480561, 546961122, 820441683, 1640883366]

約数ペア:

[(1, 1640883366), (2, 820441683), (3, 546961122), (6, 273480561), (9, 182320374), (18, 91160187), (27, 60773458), (54, 30386729), (3673, 446742), (7346, 223371), (8273, 198342), (11019, 148914), (16546, 99171), (22038, 74457), (24819, 66114), (33057, 49638)]