40456413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 62160696

約数和(自身を除く): 21704283

約数列:

[1, 3, 9, 17, 51, 153, 281, 843, 941, 2529, 2823, 4777, 8469, 14331, 15997, 42993, 47991, 143973, 264421, 793263, 2379789, 4495157, 13485471, 40456413]

約数ペア:

[(1, 40456413), (3, 13485471), (9, 4495157), (17, 2379789), (51, 793263), (153, 264421), (281, 143973), (843, 47991), (941, 42993), (2529, 15997), (2823, 14331), (4777, 8469)]