209301963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{5527}}^1$

素因数の和:6514

約数の個数: 16

約数和(自身を含む): 300900096

約数和(自身を除く): 91598133

約数列:

[1, 3, 13, 39, 971, 2913, 5527, 12623, 16581, 37869, 71851, 215553, 5366717, 16100151, 69767321, 209301963]

約数ペア:

[(1, 209301963), (3, 69767321), (13, 16100151), (39, 5366717), (971, 215553), (2913, 71851), (5527, 37869), (12623, 16581)]