3242187

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3104

約数の個数: 20

約数和(自身を含む): 5217520

約数和(自身を除く): 1975333

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3079, 9237, 27711, 40027, 83133, 120081, 249399, 360243, 1080729, 3242187]

約数ペア:

[(1, 3242187), (3, 1080729), (9, 360243), (13, 249399), (27, 120081), (39, 83133), (81, 40027), (117, 27711), (351, 9237), (1053, 3079)]