18029061

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{13093}}^1$

素因数の和:13122

約数の個数: 20

約数和(自身を含む): 28518732

約数和(自身を除く): 10489671

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 13093, 39279, 117837, 222581, 353511, 667743, 1060533, 2003229, 6009687, 18029061]

約数ペア:

[(1, 18029061), (3, 6009687), (9, 2003229), (17, 1060533), (27, 667743), (51, 353511), (81, 222581), (153, 117837), (459, 39279), (1377, 13093)]