26391501

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 40147744

約数和(自身を除く): 13756243

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1621, 1809, 4863, 5427, 14589, 16281, 43767, 108607, 131301, 325821, 393903, 977463, 2932389, 8797167, 26391501]

約数ペア:

[(1, 26391501), (3, 8797167), (9, 2932389), (27, 977463), (67, 393903), (81, 325821), (201, 131301), (243, 108607), (603, 43767), (1621, 16281), (1809, 14589), (4863, 5427)]