173828187

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{165079}}^1$

素因数の和:165104

約数の個数: 20

約数和(自身を含む): 279645520

約数和(自身を除く): 105817333

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 165079, 495237, 1485711, 2146027, 4457133, 6438081, 13371399, 19314243, 57942729, 173828187]

約数ペア:

[(1, 173828187), (3, 57942729), (9, 19314243), (13, 13371399), (27, 6438081), (39, 4457133), (81, 2146027), (117, 1485711), (351, 495237), (1053, 165079)]