68215797

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 109894400

約数和(自身を除く): 41678603

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 981, 1417, 1783, 2943, 4251, 5349, 12753, 16047, 23179, 38259, 48141, 69537, 194347, 208611, 583041, 625833, 1749123, 2526511, 5247369, 7579533, 22738599, 68215797]

約数ペア:

[(1, 68215797), (3, 22738599), (9, 7579533), (13, 5247369), (27, 2526511), (39, 1749123), (109, 625833), (117, 583041), (327, 208611), (351, 194347), (981, 69537), (1417, 48141), (1783, 38259), (2943, 23179), (4251, 16047), (5349, 12753)]