438220815183

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1607}}^1\times {\mathrm{5009}}^1$

素因数の和:6908

約数の個数: 48

約数和(自身を含む): 663563197440

約数和(自身を除く): 225342382257

約数列:

[1, 3, 9, 23, 69, 207, 263, 789, 1607, 2367, 4821, 5009, 6049, 14463, 15027, 18147, 36961, 45081, 54441, 110883, 115207, 332649, 345621, 422641, 1036863, 1267923, 1317367, 3803769, 3952101, 8049463, 9720743, 11856303, 24148389, 29162229, 30299441, 72445167, 87486687, 90898323, 185137649, 272694969, 555412947, 1666238841, 2117008769, 6351026307, 19053078921, 48691201687, 146073605061, 438220815183]

約数ペア:

[(1, 438220815183), (3, 146073605061), (9, 48691201687), (23, 19053078921), (69, 6351026307), (207, 2117008769), (263, 1666238841), (789, 555412947), (1607, 272694969), (2367, 185137649), (4821, 90898323), (5009, 87486687), (6049, 72445167), (14463, 30299441), (15027, 29162229), (18147, 24148389), (36961, 11856303), (45081, 9720743), (54441, 8049463), (110883, 3952101), (115207, 3803769), (332649, 1317367), (345621, 1267923), (422641, 1036863)]