52617621

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 81981504

約数和(自身を除く): 29363883

約数列:

[1, 3, 7, 21, 49, 147, 263, 789, 1361, 1841, 4083, 5523, 9527, 12887, 28581, 38661, 66689, 200067, 357943, 1073829, 2505601, 7516803, 17539207, 52617621]

約数ペア:

[(1, 52617621), (3, 17539207), (7, 7516803), (21, 2505601), (49, 1073829), (147, 357943), (263, 200067), (789, 66689), (1361, 38661), (1841, 28581), (4083, 12887), (5523, 9527)]