1729830087

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1256231}}^1$

素因数の和:1256260

約数の個数: 20

約数和(自身を含む): 2736073296

約数和(自身を除く): 1006243209

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1256231, 3768693, 11306079, 21355927, 33918237, 64067781, 101754711, 192203343, 576610029, 1729830087]

約数ペア:

[(1, 1729830087), (3, 576610029), (9, 192203343), (17, 101754711), (27, 64067781), (51, 33918237), (81, 21355927), (153, 11306079), (459, 3768693), (1377, 1256231)]