291250872018

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{25321759}}^1$

素因数の和:25321844

約数の個数: 40

約数和(自身を含む): 661809519360

約数和(自身を除く): 370558647342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 25321759, 50643518, 75965277, 151930554, 227895831, 455791662, 683687493, 1367374986, 1797844889, 2051062479, 3595689778, 4102124958, 5393534667, 10787069334, 16180604001, 32361208002, 48541812003, 97083624006, 145625436009, 291250872018]

約数ペア:

[(1, 291250872018), (2, 145625436009), (3, 97083624006), (6, 48541812003), (9, 32361208002), (18, 16180604001), (27, 10787069334), (54, 5393534667), (71, 4102124958), (81, 3595689778), (142, 2051062479), (162, 1797844889), (213, 1367374986), (426, 683687493), (639, 455791662), (1278, 227895831), (1917, 151930554), (3834, 75965277), (5751, 50643518), (11502, 25321759)]