219316545

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{232081}}^1$

素因数の和:232102

約数の個数: 32

約数和(自身を含む): 445597440

約数和(自身を除く): 226280895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 232081, 696243, 1160405, 1624567, 2088729, 3481215, 4873701, 6266187, 8122835, 10443645, 14621103, 24368505, 31330935, 43863309, 73105515, 219316545]

約数ペア:

[(1, 219316545), (3, 73105515), (5, 43863309), (7, 31330935), (9, 24368505), (15, 14621103), (21, 10443645), (27, 8122835), (35, 6266187), (45, 4873701), (63, 3481215), (105, 2088729), (135, 1624567), (189, 1160405), (315, 696243), (945, 232081)]