1944897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 2760000

約数和(自身を除く): 815103

約数列:

[1, 3, 19, 57, 149, 229, 447, 687, 2831, 4351, 8493, 13053, 34121, 102363, 648299, 1944897]

約数ペア:

[(1, 1944897), (3, 648299), (19, 102363), (57, 34121), (149, 13053), (229, 8493), (447, 4351), (687, 2831)]