8581485006

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2238259}}^1$

素因数の和:2238341

約数の個数: 32

約数和(自身を含む): 19338566400

約数和(自身を除く): 10757081394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 2238259, 4476518, 6714777, 13429554, 20144331, 40288662, 60432993, 120865986, 158916389, 317832778, 476749167, 953498334, 1430247501, 2860495002, 4290742503, 8581485006]

約数ペア:

[(1, 8581485006), (2, 4290742503), (3, 2860495002), (6, 1430247501), (9, 953498334), (18, 476749167), (27, 317832778), (54, 158916389), (71, 120865986), (142, 60432993), (213, 40288662), (426, 20144331), (639, 13429554), (1278, 6714777), (1917, 4476518), (3834, 2238259)]