204570873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5347}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 329436800

約数和(自身を除く): 124865927

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 2943, 4251, 5347, 12753, 16041, 38259, 48123, 69511, 144369, 208533, 582823, 625599, 1748469, 1876797, 5245407, 7576699, 15736221, 22730097, 68190291, 204570873]

約数ペア:

[(1, 204570873), (3, 68190291), (9, 22730097), (13, 15736221), (27, 7576699), (39, 5245407), (109, 1876797), (117, 1748469), (327, 625599), (351, 582823), (981, 208533), (1417, 144369), (2943, 69511), (4251, 48123), (5347, 38259), (12753, 16041)]