1214992431

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{9649}}^1$

素因数の和:10495

約数の個数: 24

約数和(自身を含む): 1860674400

約数和(自身を除く): 645681969

約数列:

[1, 3, 9, 17, 51, 153, 823, 2469, 7407, 9649, 13991, 28947, 41973, 86841, 125919, 164033, 492099, 1476297, 7941127, 23823381, 71470143, 134999159, 404997477, 1214992431]

約数ペア:

[(1, 1214992431), (3, 404997477), (9, 134999159), (17, 71470143), (51, 23823381), (153, 7941127), (823, 1476297), (2469, 492099), (7407, 164033), (9649, 125919), (13991, 86841), (28947, 41973)]