54917421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21017}}^1$

素因数の和:21100

約数の個数: 16

約数和(自身を含む): 80036544

約数和(自身を除く): 25119123

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 21017, 63051, 273221, 819663, 1408139, 4224417, 18305807, 54917421]

約数ペア:

[(1, 54917421), (3, 18305807), (13, 4224417), (39, 1408139), (67, 819663), (201, 273221), (871, 63051), (2613, 21017)]