219068961

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{19081}}^1$

素因数の和:19216

約数の個数: 16

約数和(自身を含む): 302258880

約数和(自身を除く): 83189919

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 19081, 57243, 820483, 1698209, 2461449, 5094627, 73022987, 219068961]

約数ペア:

[(1, 219068961), (3, 73022987), (43, 5094627), (89, 2461449), (129, 1698209), (267, 820483), (3827, 57243), (11481, 19081)]