73791801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 117374400

約数和(自身を除く): 43582599

約数列:

[1, 3, 9, 19, 37, 57, 107, 109, 111, 171, 321, 327, 333, 703, 963, 981, 2033, 2071, 2109, 3959, 4033, 6099, 6213, 6327, 11663, 11877, 12099, 18297, 18639, 34989, 35631, 36297, 75221, 76627, 104967, 221597, 225663, 229881, 431531, 664791, 676989, 689643, 1294593, 1994373, 3883779, 8199089, 24597267, 73791801]

約数ペア:

[(1, 73791801), (3, 24597267), (9, 8199089), (19, 3883779), (37, 1994373), (57, 1294593), (107, 689643), (109, 676989), (111, 664791), (171, 431531), (321, 229881), (327, 225663), (333, 221597), (703, 104967), (963, 76627), (981, 75221), (2033, 36297), (2071, 35631), (2109, 34989), (3959, 18639), (4033, 18297), (6099, 12099), (6213, 11877), (6327, 11663)]