19779908697

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43093483}}^1$

素因数の和:43093509

約数の個数: 16

約数和(自身を含む): 31027308480

約数和(自身を除く): 11247399783

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43093483, 129280449, 387841347, 732589211, 1163524041, 2197767633, 6593302899, 19779908697]

約数ペア:

[(1, 19779908697), (3, 6593302899), (9, 2197767633), (17, 1163524041), (27, 732589211), (51, 387841347), (153, 129280449), (459, 43093483)]