7542909

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 12355200

約数和(自身を除く): 4812291

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 233, 297, 327, 699, 981, 1199, 2097, 2563, 2943, 3597, 6291, 7689, 10791, 23067, 25397, 32373, 69201, 76191, 228573, 279367, 685719, 838101, 2514303, 7542909]

約数ペア:

[(1, 7542909), (3, 2514303), (9, 838101), (11, 685719), (27, 279367), (33, 228573), (99, 76191), (109, 69201), (233, 32373), (297, 25397), (327, 23067), (699, 10791), (981, 7689), (1199, 6291), (2097, 3597), (2563, 2943)]