22657887

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 39204000

約数和(自身を除く): 16546113

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 449, 567, 623, 801, 1347, 1869, 2403, 3143, 4041, 5607, 7209, 9429, 12123, 16821, 28287, 36369, 39961, 50463, 84861, 119883, 254583, 279727, 359649, 839181, 1078947, 2517543, 3236841, 7552629, 22657887]

約数ペア:

[(1, 22657887), (3, 7552629), (7, 3236841), (9, 2517543), (21, 1078947), (27, 839181), (63, 359649), (81, 279727), (89, 254583), (189, 119883), (267, 84861), (449, 50463), (567, 39961), (623, 36369), (801, 28287), (1347, 16821), (1869, 12123), (2403, 9429), (3143, 7209), (4041, 5607)]