3257421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 4800384

約数和(自身を除く): 1542963

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 2777, 8331, 47209, 63871, 141627, 191613, 1085807, 3257421]

約数ペア:

[(1, 3257421), (3, 1085807), (17, 191613), (23, 141627), (51, 63871), (69, 47209), (391, 8331), (1173, 2777)]