3953853

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 6054048

約数和(自身を除く): 2100195

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 307, 477, 921, 1431, 2763, 4293, 8289, 12879, 16271, 24867, 48813, 74601, 146439, 439317, 1317951, 3953853]

約数ペア:

[(1, 3953853), (3, 1317951), (9, 439317), (27, 146439), (53, 74601), (81, 48813), (159, 24867), (243, 16271), (307, 12879), (477, 8289), (921, 4293), (1431, 2763)]