55378386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{439511}}^1$

素因数の和:439526

約数の個数: 24

約数和(自身を含む): 137127744

約数和(自身を除く): 81749358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 439511, 879022, 1318533, 2637066, 3076577, 3955599, 6153154, 7911198, 9229731, 18459462, 27689193, 55378386]

約数ペア:

[(1, 55378386), (2, 27689193), (3, 18459462), (6, 9229731), (7, 7911198), (9, 6153154), (14, 3955599), (18, 3076577), (21, 2637066), (42, 1318533), (63, 879022), (126, 439511)]