210162021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{15427}}^1$

素因数の和:15688

約数の個数: 16

約数和(自身を含む): 296217600

約数和(自身を除く): 86055579

約数列:

[1, 3, 19, 57, 239, 717, 4541, 13623, 15427, 46281, 293113, 879339, 3687053, 11061159, 70054007, 210162021]

約数ペア:

[(1, 210162021), (3, 70054007), (19, 11061159), (57, 3687053), (239, 879339), (717, 293113), (4541, 46281), (13623, 15427)]