161361207

素因数分解:

$3^3\times 7^1\times {\mathrm{853763}}^1$

素因数の和:853779

約数の個数: 16

約数和(自身を含む): 273204480

約数和(自身を除く): 111843273

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 853763, 2561289, 5976341, 7683867, 17929023, 23051601, 53787069, 161361207]

約数ペア:

[(1, 161361207), (3, 53787069), (7, 23051601), (9, 17929023), (21, 7683867), (27, 5976341), (63, 2561289), (189, 853763)]