514888947

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6551}}^1$

素因数の和:6672

約数の個数: 32

約数和(自身を含む): 792529920

約数和(自身を除く): 277640973

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 369, 639, 1107, 1917, 2911, 6551, 8733, 19653, 26199, 58959, 78597, 176877, 268591, 465121, 805773, 1395363, 2417319, 4186089, 7251957, 12558267, 19069961, 57209883, 171629649, 514888947]

約数ペア:

[(1, 514888947), (3, 171629649), (9, 57209883), (27, 19069961), (41, 12558267), (71, 7251957), (123, 4186089), (213, 2417319), (369, 1395363), (639, 805773), (1107, 465121), (1917, 268591), (2911, 176877), (6551, 78597), (8733, 58959), (19653, 26199)]