22681953

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2746

約数の個数: 36

約数和(自身を含む): 40132560

約数和(自身を除く): 17450607

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2707, 2793, 8121, 8379, 18949, 24363, 51433, 56847, 132643, 154299, 170541, 360031, 397929, 462897, 1080093, 1193787, 2520217, 3240279, 7560651, 22681953]

約数ペア:

[(1, 22681953), (3, 7560651), (7, 3240279), (9, 2520217), (19, 1193787), (21, 1080093), (49, 462897), (57, 397929), (63, 360031), (133, 170541), (147, 154299), (171, 132643), (399, 56847), (441, 51433), (931, 24363), (1197, 18949), (2707, 8379), (2793, 8121)]