67338921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2161}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 104606208

約数和(自身を除く): 37267287

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2161, 2397, 6483, 10387, 28093, 31161, 36737, 84279, 101567, 110211, 304701, 477581, 1320371, 1432743, 1726639, 3961113, 5179917, 22446307, 67338921]

約数ペア:

[(1, 67338921), (3, 22446307), (13, 5179917), (17, 3961113), (39, 1726639), (47, 1432743), (51, 1320371), (141, 477581), (221, 304701), (611, 110211), (663, 101567), (799, 84279), (1833, 36737), (2161, 31161), (2397, 28093), (6483, 10387)]