138959478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1102853}}^1$

素因数の和:1102868

約数の個数: 24

約数和(自身を含む): 344090448

約数和(自身を除く): 205130970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1102853, 2205706, 3308559, 6617118, 7719971, 9925677, 15439942, 19851354, 23159913, 46319826, 69479739, 138959478]

約数ペア:

[(1, 138959478), (2, 69479739), (3, 46319826), (6, 23159913), (7, 19851354), (9, 15439942), (14, 9925677), (18, 7719971), (21, 6617118), (42, 3308559), (63, 2205706), (126, 1102853)]