265217193

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{208997}}^1$

素因数の和:209053

約数の個数: 16

約数和(自身を含む): 401276160

約数和(自身を除く): 136058967

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 208997, 626991, 1880973, 5642919, 9822859, 29468577, 88405731, 265217193]

約数ペア:

[(1, 265217193), (3, 88405731), (9, 29468577), (27, 9822859), (47, 5642919), (141, 1880973), (423, 626991), (1269, 208997)]