39646863

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2251}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 60894080

約数和(自身を除く): 21247217

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 2251, 5871, 6753, 17613, 20259, 42769, 128307, 231853, 384921, 695559, 2086677, 4405207, 13215621, 39646863]

約数ペア:

[(1, 39646863), (3, 13215621), (9, 4405207), (19, 2086677), (57, 695559), (103, 384921), (171, 231853), (309, 128307), (927, 42769), (1957, 20259), (2251, 17613), (5871, 6753)]