40078653

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 54665280

約数和(自身を除く): 14586627

約数列:

[1, 3, 53, 159, 443, 569, 1329, 1707, 23479, 30157, 70437, 90471, 252067, 756201, 13359551, 40078653]

約数ペア:

[(1, 40078653), (3, 13359551), (53, 756201), (159, 252067), (443, 90471), (569, 70437), (1329, 30157), (1707, 23479)]