2354406939

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{217457}}^1$

素因数の和:217867

約数の個数: 16

約数和(自身を含む): 3496724640

約数和(自身を除く): 1142317701

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 217457, 652371, 1957113, 5871339, 87200257, 261600771, 784802313, 2354406939]

約数ペア:

[(1, 2354406939), (3, 784802313), (9, 261600771), (27, 87200257), (401, 5871339), (1203, 1957113), (3609, 652371), (10827, 217457)]