201678597

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{1373}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 307226400

約数和(自身を除く): 105547803

約数列:

[1, 3, 9, 19, 57, 171, 859, 1373, 2577, 4119, 7731, 12357, 16321, 26087, 48963, 78261, 146889, 234783, 1179407, 3538221, 10614663, 22408733, 67226199, 201678597]

約数ペア:

[(1, 201678597), (3, 67226199), (9, 22408733), (19, 10614663), (57, 3538221), (171, 1179407), (859, 234783), (1373, 146889), (2577, 78261), (4119, 48963), (7731, 26087), (12357, 16321)]