201441087

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{27943}}^1$

素因数の和:28044

約数の個数: 20

約数和(自身を含む): 304310160

約数和(自身を除く): 102869073

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 27943, 83829, 251487, 754461, 2263383, 2486927, 7460781, 22382343, 67147029, 201441087]

約数ペア:

[(1, 201441087), (3, 67147029), (9, 22382343), (27, 7460781), (81, 2486927), (89, 2263383), (267, 754461), (801, 251487), (2403, 83829), (7209, 27943)]