87293073

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{180731}}^1$

素因数の和:180764

約数の個数: 16

約数和(自身を含む): 138802176

約数和(自身を除く): 51509103

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 180731, 542193, 1265117, 3795351, 4156813, 12470439, 29097691, 87293073]

約数ペア:

[(1, 87293073), (3, 29097691), (7, 12470439), (21, 4156813), (23, 3795351), (69, 1265117), (161, 542193), (483, 180731)]