26920143

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 41453568

約数和(自身を除く): 14533425

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 2767, 3243, 8301, 9729, 24903, 63641, 130049, 190923, 390147, 572769, 1170441, 2991127, 8973381, 26920143]

約数ペア:

[(1, 26920143), (3, 8973381), (9, 2991127), (23, 1170441), (47, 572769), (69, 390147), (141, 190923), (207, 130049), (423, 63641), (1081, 24903), (2767, 9729), (3243, 8301)]