297712413

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 436801248

約数和(自身を除く): 139088835

約数列:

[1, 3, 9, 107, 173, 321, 519, 963, 1557, 1787, 5361, 16083, 18511, 55533, 166599, 191209, 309151, 573627, 927453, 1720881, 2782359, 33079157, 99237471, 297712413]

約数ペア:

[(1, 297712413), (3, 99237471), (9, 33079157), (107, 2782359), (173, 1720881), (321, 927453), (519, 573627), (963, 309151), (1557, 191209), (1787, 166599), (5361, 55533), (16083, 18511)]