66501621

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{12377}}^1$

素因数の和:12585

約数の個数: 16

約数和(自身を含む): 99024000

約数和(自身を除く): 32522379

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 12377, 37131, 111393, 334179, 2463023, 7389069, 22167207, 66501621]

約数ペア:

[(1, 66501621), (3, 22167207), (9, 7389069), (27, 2463023), (199, 334179), (597, 111393), (1791, 37131), (5373, 12377)]