71388837

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{203387}}^1$

素因数の和:203409

約数の個数: 16

約数和(自身を含む): 113897280

約数和(自身を除く): 42508443

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 203387, 610161, 1830483, 2644031, 5491449, 7932093, 23796279, 71388837]

約数ペア:

[(1, 71388837), (3, 23796279), (9, 7932093), (13, 5491449), (27, 2644031), (39, 1830483), (117, 610161), (351, 203387)]