1265517

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4281

約数の個数: 16

約数和(自身を含む): 2045760

約数和(自身を除く): 780243

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 4261, 12783, 38349, 46871, 115047, 140613, 421839, 1265517]

約数ペア:

[(1, 1265517), (3, 421839), (9, 140613), (11, 115047), (27, 46871), (33, 38349), (99, 12783), (297, 4261)]