2109078

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 40

約数和(自身を含む): 4843872

約数和(自身を除く): 2734794

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 277, 282, 423, 554, 831, 846, 1269, 1662, 2493, 2538, 3807, 4986, 7479, 7614, 13019, 14958, 22437, 26038, 39057, 44874, 78114, 117171, 234342, 351513, 703026, 1054539, 2109078]

約数ペア:

[(1, 2109078), (2, 1054539), (3, 703026), (6, 351513), (9, 234342), (18, 117171), (27, 78114), (47, 44874), (54, 39057), (81, 26038), (94, 22437), (141, 14958), (162, 13019), (277, 7614), (282, 7479), (423, 4986), (554, 3807), (831, 2538), (846, 2493), (1269, 1662)]