405635982021

素因数分解:

$3^2\times {\mathrm{1171}}^1\times {\mathrm{38489039}}^1$

素因数の和:38490216

約数の個数: 12

約数和(自身を含む): 586419013440

約数和(自身を除く): 180783031419

約数列:

[1, 3, 9, 1171, 3513, 10539, 38489039, 115467117, 346401351, 45070664669, 135211994007, 405635982021]

約数ペア:

[(1, 405635982021), (3, 135211994007), (9, 45070664669), (1171, 346401351), (3513, 115467117), (10539, 38489039)]