26347347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5237}}^1$

素因数の和:5299

約数の個数: 24

約数和(自身を含む): 41945904

約数和(自身を除く): 15598557

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5237, 15711, 47133, 68081, 204243, 225191, 612729, 675573, 2026719, 2927483, 8782449, 26347347]

約数ペア:

[(1, 26347347), (3, 8782449), (9, 2927483), (13, 2026719), (39, 675573), (43, 612729), (117, 225191), (129, 204243), (387, 68081), (559, 47133), (1677, 15711), (5031, 5237)]