138372621

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1\times {\mathrm{1091}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 187719168

約数和(自身を除く): 49346547

約数列:

[1, 3, 67, 201, 631, 1091, 1893, 3273, 42277, 73097, 126831, 219291, 688421, 2065263, 46124207, 138372621]

約数ペア:

[(1, 138372621), (3, 46124207), (67, 2065263), (201, 688421), (631, 219291), (1091, 126831), (1893, 73097), (3273, 42277)]