26947161

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6277}}^1$

素因数の和:6342

約数の個数: 20

約数和(自身を含む): 41020452

約数和(自身を除く): 14073291

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6277, 18831, 56493, 169479, 332681, 508437, 998043, 2994129, 8982387, 26947161]

約数ペア:

[(1, 26947161), (3, 8982387), (9, 2994129), (27, 998043), (53, 508437), (81, 332681), (159, 169479), (477, 56493), (1431, 18831), (4293, 6277)]