52667649

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{20249}}^1$

素因数の和:20289

約数の個数: 18

約数和(自身を含む): 80817750

約数和(自身を除く): 28150101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 20249, 60747, 182241, 344233, 1032699, 3098097, 5851961, 17555883, 52667649]

約数ペア:

[(1, 52667649), (3, 17555883), (9, 5851961), (17, 3098097), (51, 1032699), (153, 344233), (289, 182241), (867, 60747), (2601, 20249)]