389680881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{182179}}^1$

素因数の和:182236

約数の個数: 16

約数和(自身を含む): 559656960

約数和(自身を除く): 169976079

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 182179, 546537, 4190117, 5647549, 12570351, 16942647, 129893627, 389680881]

約数ペア:

[(1, 389680881), (3, 129893627), (23, 16942647), (31, 12570351), (69, 5647549), (93, 4190117), (713, 546537), (2139, 182179)]