205543413

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{149269}}^1$

素因数の和:149298

約数の個数: 20

約数和(自身を含む): 325110060

約数和(自身を除く): 119566647

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 149269, 447807, 1343421, 2537573, 4030263, 7612719, 12090789, 22838157, 68514471, 205543413]

約数ペア:

[(1, 205543413), (3, 68514471), (9, 22838157), (17, 12090789), (27, 7612719), (51, 4030263), (81, 2537573), (153, 1343421), (459, 447807), (1377, 149269)]