28089604653

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{20369}}^1$

素因数の和:20554

約数の個数: 48

約数和(自身を含む): 42913886400

約数和(自身を除く): 14824281747

約数列:

[1, 3, 11, 29, 33, 87, 121, 131, 319, 363, 393, 957, 1441, 3509, 3799, 4323, 10527, 11397, 15851, 20369, 41789, 47553, 61107, 125367, 224059, 459679, 590701, 672177, 1379037, 1772103, 2464649, 2668339, 6497711, 7393947, 8005017, 19493133, 29351729, 71474821, 77381831, 88055187, 214424463, 232145493, 322869019, 851200141, 968607057, 2553600423, 9363201551, 28089604653]

約数ペア:

[(1, 28089604653), (3, 9363201551), (11, 2553600423), (29, 968607057), (33, 851200141), (87, 322869019), (121, 232145493), (131, 214424463), (319, 88055187), (363, 77381831), (393, 71474821), (957, 29351729), (1441, 19493133), (3509, 8005017), (3799, 7393947), (4323, 6497711), (10527, 2668339), (11397, 2464649), (15851, 1772103), (20369, 1379037), (41789, 672177), (47553, 590701), (61107, 459679), (125367, 224059)]