16894413

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12269}}^1$

素因数の和:12298

約数の個数: 20

約数和(自身を含む): 26724060

約数和(自身を除く): 9829647

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12269, 36807, 110421, 208573, 331263, 625719, 993789, 1877157, 5631471, 16894413]

約数ペア:

[(1, 16894413), (3, 5631471), (9, 1877157), (17, 993789), (27, 625719), (51, 331263), (81, 208573), (153, 110421), (459, 36807), (1377, 12269)]