66591099

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 101249280

約数和(自身を除く): 34658181

約数列:

[1, 3, 9, 27, 67, 131, 201, 281, 393, 603, 843, 1179, 1809, 2529, 3537, 7587, 8777, 18827, 26331, 36811, 56481, 78993, 110433, 169443, 236979, 331299, 508329, 993897, 2466337, 7399011, 22197033, 66591099]

約数ペア:

[(1, 66591099), (3, 22197033), (9, 7399011), (27, 2466337), (67, 993897), (131, 508329), (201, 331299), (281, 236979), (393, 169443), (603, 110433), (843, 78993), (1179, 56481), (1809, 36811), (2529, 26331), (3537, 18827), (7587, 8777)]