84740139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1873}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 133893552

約数和(自身を除く): 49153413

約数列:

[1, 3, 9, 11, 33, 99, 457, 1371, 1873, 4113, 5027, 5619, 15081, 16857, 20603, 45243, 61809, 185427, 855961, 2567883, 7703649, 9415571, 28246713, 84740139]

約数ペア:

[(1, 84740139), (3, 28246713), (9, 9415571), (11, 7703649), (33, 2567883), (99, 855961), (457, 185427), (1371, 61809), (1873, 45243), (4113, 20603), (5027, 16857), (5619, 15081)]