3869968347

素因数分解:

$3^4\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{4783}}^1$

素因数の和:6229

約数の個数: 40

約数和(自身を含む): 6612942336

約数和(自身を除く): 2742973989

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1427, 4281, 4783, 9989, 12843, 14349, 29967, 33481, 38529, 43047, 89901, 100443, 115587, 129141, 269703, 301329, 387423, 809109, 903987, 2711961, 6825341, 20476023, 47777387, 61428069, 143332161, 184284207, 429996483, 552852621, 1289989449, 3869968347]

約数ペア:

[(1, 3869968347), (3, 1289989449), (7, 552852621), (9, 429996483), (21, 184284207), (27, 143332161), (63, 61428069), (81, 47777387), (189, 20476023), (567, 6825341), (1427, 2711961), (4281, 903987), (4783, 809109), (9989, 387423), (12843, 301329), (14349, 269703), (29967, 129141), (33481, 115587), (38529, 100443), (43047, 89901)]