87218589

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 118153728

約数和(自身を除く): 30935139

約数列:

[1, 3, 107, 167, 321, 501, 1627, 4881, 17869, 53607, 174089, 271709, 522267, 815127, 29072863, 87218589]

約数ペア:

[(1, 87218589), (3, 29072863), (107, 815127), (167, 522267), (321, 271709), (501, 174089), (1627, 53607), (4881, 17869)]