201870981

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{575131}}^1$

素因数の和:575153

約数の個数: 16

約数和(自身を含む): 322073920

約数和(自身を除く): 120202939

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 575131, 1725393, 5176179, 7476703, 15528537, 22430109, 67290327, 201870981]

約数ペア:

[(1, 201870981), (3, 67290327), (9, 22430109), (13, 15528537), (27, 7476703), (39, 5176179), (117, 1725393), (351, 575131)]