17840157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 26790912

約数和(自身を除く): 8950755

約数列:

[1, 3, 17, 23, 51, 67, 69, 201, 227, 391, 681, 1139, 1173, 1541, 3417, 3859, 4623, 5221, 11577, 15209, 15663, 26197, 45627, 78591, 88757, 258553, 266271, 349807, 775659, 1049421, 5946719, 17840157]

約数ペア:

[(1, 17840157), (3, 5946719), (17, 1049421), (23, 775659), (51, 349807), (67, 266271), (69, 258553), (201, 88757), (227, 78591), (391, 45627), (681, 26197), (1139, 15663), (1173, 15209), (1541, 11577), (3417, 5221), (3859, 4623)]