28329129549

素因数分解:

$3^2\times 7^2\times {\mathrm{2081}}^1\times {\mathrm{30869}}^1$

素因数の和:32970

約数の個数: 36

約数和(自身を含む): 47625062940

約数和(自身を除く): 19295933391

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2081, 6243, 14567, 18729, 30869, 43701, 92607, 101969, 131103, 216083, 277821, 305907, 648249, 917721, 1512581, 1944747, 4537743, 13613229, 64238389, 192715167, 449668723, 578145501, 1349006169, 3147681061, 4047018507, 9443043183, 28329129549]

約数ペア:

[(1, 28329129549), (3, 9443043183), (7, 4047018507), (9, 3147681061), (21, 1349006169), (49, 578145501), (63, 449668723), (147, 192715167), (441, 64238389), (2081, 13613229), (6243, 4537743), (14567, 1944747), (18729, 1512581), (30869, 917721), (43701, 648249), (92607, 305907), (101969, 277821), (131103, 216083)]