26065881

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 39652704

約数和(自身を除く): 13586823

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1601, 1809, 4803, 5427, 14409, 16281, 43227, 107267, 129681, 321801, 389043, 965403, 2896209, 8688627, 26065881]

約数ペア:

[(1, 26065881), (3, 8688627), (9, 2896209), (27, 965403), (67, 389043), (81, 321801), (201, 129681), (243, 107267), (603, 43227), (1601, 16281), (1809, 14409), (4803, 5427)]