26884233

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1777}}^1$

素因数の和:1865

約数の個数: 18

約数和(自身を含む): 39825422

約数和(自身を除く): 12941189

約数列:

[1, 3, 9, 41, 123, 369, 1681, 1777, 5043, 5331, 15129, 15993, 72857, 218571, 655713, 2987137, 8961411, 26884233]

約数ペア:

[(1, 26884233), (3, 8961411), (9, 2987137), (41, 655713), (123, 218571), (369, 72857), (1681, 15993), (1777, 15129), (5043, 5331)]