26262351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 40326000

約数和(自身を除く): 14063649

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 1409, 2071, 4227, 6213, 12681, 18639, 26771, 80313, 153581, 240939, 460743, 1382229, 2918039, 8754117, 26262351]

約数ペア:

[(1, 26262351), (3, 8754117), (9, 2918039), (19, 1382229), (57, 460743), (109, 240939), (171, 153581), (327, 80313), (981, 26771), (1409, 18639), (2071, 12681), (4227, 6213)]