87604521

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 118096704

約数和(自身を除く): 30492183

約数列:

[1, 3, 197, 227, 591, 653, 681, 1959, 44719, 128641, 134157, 148231, 385923, 444693, 29201507, 87604521]

約数ペア:

[(1, 87604521), (3, 29201507), (197, 444693), (227, 385923), (591, 148231), (653, 134157), (681, 128641), (1959, 44719)]