2892411

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 4436640

約数和(自身を除く): 1544229

約数列:

[1, 3, 9, 23, 69, 89, 157, 207, 267, 471, 801, 1413, 2047, 3611, 6141, 10833, 13973, 18423, 32499, 41919, 125757, 321379, 964137, 2892411]

約数ペア:

[(1, 2892411), (3, 964137), (9, 321379), (23, 125757), (69, 41919), (89, 32499), (157, 18423), (207, 13973), (267, 10833), (471, 6141), (801, 3611), (1413, 2047)]