353177091

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{256483}}^1$

素因数の和:256512

約数の個数: 20

約数和(自身を含む): 558622152

約数和(自身を除く): 205445061

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 256483, 769449, 2308347, 4360211, 6925041, 13080633, 20775123, 39241899, 117725697, 353177091]

約数ペア:

[(1, 353177091), (3, 117725697), (9, 39241899), (17, 20775123), (27, 13080633), (51, 6925041), (81, 4360211), (153, 2308347), (459, 769449), (1377, 256483)]