495774981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{146117}}^1$

素因数の和:146165

約数の個数: 24

約数和(自身を含む): 797804280

約数和(自身を除く): 302029299

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 146117, 438351, 1315053, 1899521, 4237393, 5698563, 12712179, 17095689, 38136537, 55086109, 165258327, 495774981]

約数ペア:

[(1, 495774981), (3, 165258327), (9, 55086109), (13, 38136537), (29, 17095689), (39, 12712179), (87, 5698563), (117, 4237393), (261, 1899521), (377, 1315053), (1131, 438351), (3393, 146117)]