2012223921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{37117}}^1$

素因数の和:38200

約数の個数: 16

約数和(自身を含む): 2843535744

約数和(自身を除く): 831311823

約数列:

[1, 3, 17, 51, 1063, 3189, 18071, 37117, 54213, 111351, 630989, 1892967, 39455371, 118366113, 670741307, 2012223921]

約数ペア:

[(1, 2012223921), (3, 670741307), (17, 118366113), (51, 39455371), (1063, 1892967), (3189, 630989), (18071, 111351), (37117, 54213)]