26731053

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1166

約数の個数: 20

約数和(自身を含む): 40071328

約数和(自身を除く): 13340275

約数列:

[1, 3, 9, 27, 81, 523, 631, 1569, 1893, 4707, 5679, 14121, 17037, 42363, 51111, 330013, 990039, 2970117, 8910351, 26731053]

約数ペア:

[(1, 26731053), (3, 8910351), (9, 2970117), (27, 990039), (81, 330013), (523, 51111), (631, 42363), (1569, 17037), (1893, 14121), (4707, 5679)]