210433629

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{72091}}^1$

素因数の和:72240

約数の個数: 16

約数和(自身を含む): 322972160

約数和(自身を除く): 112538531

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 72091, 216273, 504637, 1513911, 10020649, 30061947, 70144543, 210433629]

約数ペア:

[(1, 210433629), (3, 70144543), (7, 30061947), (21, 10020649), (139, 1513911), (417, 504637), (973, 216273), (2919, 72091)]