165626721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{471871}}^1$

素因数の和:471893

約数の個数: 16

約数和(自身を含む): 264248320

約数和(自身を除く): 98621599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 471871, 1415613, 4246839, 6134323, 12740517, 18402969, 55208907, 165626721]

約数ペア:

[(1, 165626721), (3, 55208907), (9, 18402969), (13, 12740517), (27, 6134323), (39, 4246839), (117, 1415613), (351, 471871)]