16309269

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1126

約数の個数: 20

約数和(自身を含む): 24498144

約数和(自身を除く): 8188875

約数列:

[1, 3, 9, 27, 81, 227, 681, 887, 2043, 2661, 6129, 7983, 18387, 23949, 71847, 201349, 604047, 1812141, 5436423, 16309269]

約数ペア:

[(1, 16309269), (3, 5436423), (9, 1812141), (27, 604047), (81, 201349), (227, 71847), (681, 23949), (887, 18387), (2043, 7983), (2661, 6129)]