2080701

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 3590400

約数和(自身を除く): 1509699

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 109, 189, 303, 327, 707, 763, 909, 981, 2121, 2289, 2727, 2943, 6363, 6867, 11009, 19089, 20601, 33027, 77063, 99081, 231189, 297243, 693567, 2080701]

約数ペア:

[(1, 2080701), (3, 693567), (7, 297243), (9, 231189), (21, 99081), (27, 77063), (63, 33027), (101, 20601), (109, 19089), (189, 11009), (303, 6867), (327, 6363), (707, 2943), (763, 2727), (909, 2289), (981, 2121)]