2204307

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1597293

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 109, 189, 321, 327, 749, 763, 963, 981, 2247, 2289, 2889, 2943, 6741, 6867, 11663, 20223, 20601, 34989, 81641, 104967, 244923, 314901, 734769, 2204307]

約数ペア:

[(1, 2204307), (3, 734769), (7, 314901), (9, 244923), (21, 104967), (27, 81641), (63, 34989), (107, 20601), (109, 20223), (189, 11663), (321, 6867), (327, 6741), (749, 2943), (763, 2889), (963, 2289), (981, 2247)]