22011291

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 34732800

約数和(自身を除く): 12721509

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 321, 401, 513, 963, 1203, 2033, 2889, 3609, 6099, 7619, 10827, 18297, 22857, 42907, 54891, 68571, 128721, 205713, 386163, 815233, 1158489, 2445699, 7337097, 22011291]

約数ペア:

[(1, 22011291), (3, 7337097), (9, 2445699), (19, 1158489), (27, 815233), (57, 386163), (107, 205713), (171, 128721), (321, 68571), (401, 54891), (513, 42907), (963, 22857), (1203, 18297), (2033, 10827), (2889, 7619), (3609, 6099)]