86646987189

素因数分解:

$3^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{262321}}^1$

素因数の和:262455

約数の個数: 48

約数和(自身を含む): 147320035200

約数和(自身を除く): 60673048011

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 343, 441, 749, 963, 1029, 2247, 3087, 5243, 6741, 15729, 36701, 47187, 110103, 262321, 330309, 786963, 1836247, 2360889, 5508741, 12853729, 16526223, 28068347, 38561187, 84205041, 89976103, 115683561, 196478429, 252615123, 269928309, 589435287, 809784927, 1375349003, 1768305861, 4126047009, 9627443021, 12378141027, 28882329063, 86646987189]

約数ペア:

[(1, 86646987189), (3, 28882329063), (7, 12378141027), (9, 9627443021), (21, 4126047009), (49, 1768305861), (63, 1375349003), (107, 809784927), (147, 589435287), (321, 269928309), (343, 252615123), (441, 196478429), (749, 115683561), (963, 89976103), (1029, 84205041), (2247, 38561187), (3087, 28068347), (5243, 16526223), (6741, 12853729), (15729, 5508741), (36701, 2360889), (47187, 1836247), (110103, 786963), (262321, 330309)]