66729327

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{1217}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 103861296

約数和(自身を除く): 37131969

約数列:

[1, 3, 7, 21, 49, 147, 373, 1119, 1217, 2611, 3651, 7833, 8519, 18277, 25557, 54831, 59633, 178899, 453941, 1361823, 3177587, 9532761, 22243109, 66729327]

約数ペア:

[(1, 66729327), (3, 22243109), (7, 9532761), (21, 3177587), (49, 1361823), (147, 453941), (373, 178899), (1119, 59633), (1217, 54831), (2611, 25557), (3651, 18277), (7833, 8519)]