158163387

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{18049}}^1$

素因数の和:18202

約数の個数: 16

約数和(自身を含む): 221798400

約数和(自身を除く): 63635013

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 18049, 54147, 415127, 1245381, 2292223, 6876669, 52721129, 158163387]

約数ペア:

[(1, 158163387), (3, 52721129), (23, 6876669), (69, 2292223), (127, 1245381), (381, 415127), (2921, 54147), (8763, 18049)]