523220157

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{23357}}^1$

素因数の和:23513

約数の個数: 24

約数和(自身を含む): 801646560

約数和(自身を除く): 278426403

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 7467, 22401, 23357, 70071, 210213, 443783, 1331349, 3059767, 3994047, 9179301, 27537903, 58135573, 174406719, 523220157]

約数ペア:

[(1, 523220157), (3, 174406719), (9, 58135573), (19, 27537903), (57, 9179301), (131, 3994047), (171, 3059767), (393, 1331349), (1179, 443783), (2489, 210213), (7467, 70071), (22401, 23357)]