2051229117

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1338049}}^1$

素因数の和:1338132

約数の個数: 16

約数和(自身を含む): 3168502400

約数和(自身を除く): 1117273283

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1338049, 4014147, 9366343, 28099029, 97677577, 293032731, 683743039, 2051229117]

約数ペア:

[(1, 2051229117), (3, 683743039), (7, 293032731), (21, 97677577), (73, 28099029), (219, 9366343), (511, 4014147), (1533, 1338049)]