664754043

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{10799}}^1$

素因数の和:10907

約数の個数: 24

約数和(自身を含む): 954892800

約数和(自身を除く): 290138757

約数列:

[1, 3, 17, 51, 71, 213, 289, 867, 1207, 3621, 10799, 20519, 32397, 61557, 183583, 550749, 766729, 2300187, 3120911, 9362733, 13034393, 39103179, 221584681, 664754043]

約数ペア:

[(1, 664754043), (3, 221584681), (17, 39103179), (51, 13034393), (71, 9362733), (213, 3120911), (289, 2300187), (867, 766729), (1207, 550749), (3621, 183583), (10799, 61557), (20519, 32397)]