17039421

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 28252224

約数和(自身を除く): 11212803

約数列:

[1, 3, 7, 9, 21, 63, 307, 881, 921, 2149, 2643, 2763, 6167, 6447, 7929, 18501, 19341, 55503, 270467, 811401, 1893269, 2434203, 5679807, 17039421]

約数ペア:

[(1, 17039421), (3, 5679807), (7, 2434203), (9, 1893269), (21, 811401), (63, 270467), (307, 55503), (881, 19341), (921, 18501), (2149, 7929), (2643, 6447), (2763, 6167)]