66107583

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{4273}}^1$

素因数の和:4476

約数の個数: 20

約数和(自身を含む): 99293568

約数和(自身を除く): 33185985

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 4273, 5157, 12819, 15471, 38457, 115371, 346113, 816143, 2448429, 7345287, 22035861, 66107583]

約数ペア:

[(1, 66107583), (3, 22035861), (9, 7345287), (27, 2448429), (81, 816143), (191, 346113), (573, 115371), (1719, 38457), (4273, 15471), (5157, 12819)]