54871749

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2137}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 82265964

約数和(自身を除く): 27394215

約数列:

[1, 3, 9, 27, 81, 317, 951, 2137, 2853, 6411, 8559, 19233, 25677, 57699, 173097, 677429, 2032287, 6096861, 18290583, 54871749]

約数ペア:

[(1, 54871749), (3, 18290583), (9, 6096861), (27, 2032287), (81, 677429), (317, 173097), (951, 57699), (2137, 25677), (2853, 19233), (6411, 8559)]