87206271

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20719}}^1$

素因数の和:20806

約数の個数: 16

約数和(自身を含む): 123325440

約数和(自身を除く): 36119169

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 20719, 62157, 476537, 1263859, 1429611, 3791577, 29068757, 87206271]

約数ペア:

[(1, 87206271), (3, 29068757), (23, 3791577), (61, 1429611), (69, 1263859), (183, 476537), (1403, 62157), (4209, 20719)]