2911227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1938

約数の個数: 16

約数和(自身を含む): 4326912

約数和(自身を除く): 1415685

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1877, 5631, 20647, 61941, 88219, 264657, 970409, 2911227]

約数ペア:

[(1, 2911227), (3, 970409), (11, 264657), (33, 88219), (47, 61941), (141, 20647), (517, 5631), (1551, 1877)]