27651183

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4289}}^1$

素因数の和:4606

約数の個数: 16

約数和(自身を含む): 42282240

約数和(自身を除く): 14631057

約数列:

[1, 3, 7, 21, 307, 921, 2149, 4289, 6447, 12867, 30023, 90069, 1316723, 3950169, 9217061, 27651183]

約数ペア:

[(1, 27651183), (3, 9217061), (7, 3950169), (21, 1316723), (307, 90069), (921, 30023), (2149, 12867), (4289, 6447)]