38987139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1619}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 54432000

約数和(自身を除く): 15444861

約数列:

[1, 3, 23, 69, 349, 1047, 1619, 4857, 8027, 24081, 37237, 111711, 565031, 1695093, 12995713, 38987139]

約数ペア:

[(1, 38987139), (3, 12995713), (23, 1695093), (69, 565031), (349, 111711), (1047, 37237), (1619, 24081), (4857, 8027)]