27990312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{166609}}^1$

素因数の和:166625

約数の個数: 32

約数和(自身を含む): 79972800

約数和(自身を除く): 51982488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 166609, 333218, 499827, 666436, 999654, 1166263, 1332872, 1999308, 2332526, 3498789, 3998616, 4665052, 6997578, 9330104, 13995156, 27990312]

約数ペア:

[(1, 27990312), (2, 13995156), (3, 9330104), (4, 6997578), (6, 4665052), (7, 3998616), (8, 3498789), (12, 2332526), (14, 1999308), (21, 1332872), (24, 1166263), (28, 999654), (42, 666436), (56, 499827), (84, 333218), (168, 166609)]