57890457

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 30

約数和(自身を含む): 91901678

約数和(自身を除く): 34011221

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2473, 2601, 7419, 7803, 22257, 23409, 42041, 66771, 126123, 200313, 378369, 714697, 1135107, 2144091, 3405321, 6432273, 19296819, 57890457]

約数ペア:

[(1, 57890457), (3, 19296819), (9, 6432273), (17, 3405321), (27, 2144091), (51, 1135107), (81, 714697), (153, 378369), (289, 200313), (459, 126123), (867, 66771), (1377, 42041), (2473, 23409), (2601, 22257), (7419, 7803)]