220883697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1319}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 333590400

約数和(自身を除く): 112706703

約数列:

[1, 3, 9, 23, 69, 207, 809, 1319, 2427, 3957, 7281, 11871, 18607, 30337, 55821, 91011, 167463, 273033, 1067071, 3201213, 9603639, 24542633, 73627899, 220883697]

約数ペア:

[(1, 220883697), (3, 73627899), (9, 24542633), (23, 9603639), (69, 3201213), (207, 1067071), (809, 273033), (1319, 167463), (2427, 91011), (3957, 55821), (7281, 30337), (11871, 18607)]