1941827181

素因数分解:

$3^1\times 7^1\times {\mathrm{4261}}^1\times {\mathrm{21701}}^1$

素因数の和:25972

約数の個数: 16

約数和(自身を含む): 2959805568

約数和(自身を除く): 1017978387

約数列:

[1, 3, 7, 21, 4261, 12783, 21701, 29827, 65103, 89481, 151907, 455721, 92467961, 277403883, 647275727, 1941827181]

約数ペア:

[(1, 1941827181), (3, 647275727), (7, 277403883), (21, 92467961), (4261, 455721), (12783, 151907), (21701, 89481), (29827, 65103)]