38925729

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4001}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 59933952

約数和(自身を除く): 21008223

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 4001, 9729, 12003, 36009, 92023, 188047, 276069, 564141, 828207, 1692423, 4325081, 12975243, 38925729]

約数ペア:

[(1, 38925729), (3, 12975243), (9, 4325081), (23, 1692423), (47, 828207), (69, 564141), (141, 276069), (207, 188047), (423, 92023), (1081, 36009), (3243, 12003), (4001, 9729)]