121043643

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 188338176

約数和(自身を除く): 67294533

約数列:

[1, 3, 7, 21, 103, 107, 309, 321, 523, 721, 749, 1569, 2163, 2247, 3661, 10983, 11021, 33063, 53869, 55961, 77147, 161607, 167883, 231441, 377083, 391727, 1131249, 1175181, 5763983, 17291949, 40347881, 121043643]

約数ペア:

[(1, 121043643), (3, 40347881), (7, 17291949), (21, 5763983), (103, 1175181), (107, 1131249), (309, 391727), (321, 377083), (523, 231441), (721, 167883), (749, 161607), (1569, 77147), (2163, 55961), (2247, 53869), (3661, 33063), (10983, 11021)]