38649879

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 59007312

約数和(自身を除く): 20357433

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 3001, 4293, 9003, 12879, 27009, 81027, 159053, 243081, 477159, 729243, 1431477, 4294431, 12883293, 38649879]

約数ペア:

[(1, 38649879), (3, 12883293), (9, 4294431), (27, 1431477), (53, 729243), (81, 477159), (159, 243081), (243, 159053), (477, 81027), (1431, 27009), (3001, 12879), (4293, 9003)]