22166379

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2089}}^1$

素因数の和:2232

約数の個数: 20

約数和(自身を含む): 33381480

約数和(自身を除く): 11215101

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2089, 3537, 6267, 10611, 18801, 56403, 169209, 273659, 820977, 2462931, 7388793, 22166379]

約数ペア:

[(1, 22166379), (3, 7388793), (9, 2462931), (27, 820977), (81, 273659), (131, 169209), (393, 56403), (1179, 18801), (2089, 10611), (3537, 6267)]