22928913

素因数分解:

$3^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 40968180

約数和(自身を除く): 18039267

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 109, 147, 159, 189, 327, 371, 441, 477, 567, 763, 981, 1113, 1323, 1431, 2289, 2597, 2943, 3339, 3969, 4293, 5341, 5777, 6867, 7791, 8829, 10017, 16023, 17331, 20601, 23373, 30051, 40439, 48069, 51993, 61803, 70119, 121317, 144207, 155979, 210357, 283073, 363951, 432621, 467937, 849219, 1091853, 2547657, 3275559, 7642971, 22928913]

約数ペア:

[(1, 22928913), (3, 7642971), (7, 3275559), (9, 2547657), (21, 1091853), (27, 849219), (49, 467937), (53, 432621), (63, 363951), (81, 283073), (109, 210357), (147, 155979), (159, 144207), (189, 121317), (327, 70119), (371, 61803), (441, 51993), (477, 48069), (567, 40439), (763, 30051), (981, 23373), (1113, 20601), (1323, 17331), (1431, 16023), (2289, 10017), (2597, 8829), (2943, 7791), (3339, 6867), (3969, 5777), (4293, 5341)]