22556421

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 34935680

約数和(自身を除く): 12379259

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 337, 603, 999, 1011, 1809, 2479, 3033, 7437, 9099, 12469, 22311, 22579, 37407, 66933, 67737, 112221, 203211, 336663, 609633, 835423, 2506269, 7518807, 22556421]

約数ペア:

[(1, 22556421), (3, 7518807), (9, 2506269), (27, 835423), (37, 609633), (67, 336663), (111, 203211), (201, 112221), (333, 67737), (337, 66933), (603, 37407), (999, 22579), (1011, 22311), (1809, 12469), (2479, 9099), (3033, 7437)]