15551379

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 24

約数和(自身を含む): 24486320

約数和(自身を除く): 8934941

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1993, 2601, 5979, 7803, 17937, 33881, 53811, 101643, 304929, 575977, 914787, 1727931, 5183793, 15551379]

約数ペア:

[(1, 15551379), (3, 5183793), (9, 1727931), (17, 914787), (27, 575977), (51, 304929), (153, 101643), (289, 53811), (459, 33881), (867, 17937), (1993, 7803), (2601, 5979)]