49896081

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 30

約数和(自身を含む): 77138226

約数和(自身を除く): 27242145

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 641, 837, 961, 1923, 2511, 2883, 5769, 8649, 17307, 19871, 25947, 51921, 59613, 77841, 178839, 536517, 616001, 1609551, 1848003, 5544009, 16632027, 49896081]

約数ペア:

[(1, 49896081), (3, 16632027), (9, 5544009), (27, 1848003), (31, 1609551), (81, 616001), (93, 536517), (279, 178839), (641, 77841), (837, 59613), (961, 51921), (1923, 25947), (2511, 19871), (2883, 17307), (5769, 8649)]