65612079

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 40106961

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 1747, 2889, 4173, 5241, 12519, 15723, 22711, 37557, 47169, 68133, 186929, 204399, 560787, 613197, 1682361, 2430077, 5047083, 7290231, 21870693, 65612079]

約数ペア:

[(1, 65612079), (3, 21870693), (9, 7290231), (13, 5047083), (27, 2430077), (39, 1682361), (107, 613197), (117, 560787), (321, 204399), (351, 186929), (963, 68133), (1391, 47169), (1747, 37557), (2889, 22711), (4173, 15723), (5241, 12519)]