6443451

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 36

約数和(自身を含む): 11411400

約数和(自身を除く): 4967949

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 769, 931, 1197, 2307, 2793, 5383, 6921, 8379, 14611, 16149, 37681, 43833, 48447, 102277, 113043, 131499, 306831, 339129, 715939, 920493, 2147817, 6443451]

約数ペア:

[(1, 6443451), (3, 2147817), (7, 920493), (9, 715939), (19, 339129), (21, 306831), (49, 131499), (57, 113043), (63, 102277), (133, 48447), (147, 43833), (171, 37681), (399, 16149), (441, 14611), (769, 8379), (931, 6921), (1197, 5383), (2307, 2793)]