149441013

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2411}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 221247936

約数和(自身を除く): 71806923

約数列:

[1, 3, 9, 71, 97, 213, 291, 639, 873, 2411, 6887, 7233, 20661, 21699, 61983, 171181, 233867, 513543, 701601, 1540629, 2104803, 16604557, 49813671, 149441013]

約数ペア:

[(1, 149441013), (3, 49813671), (9, 16604557), (71, 2104803), (97, 1540629), (213, 701601), (291, 513543), (639, 233867), (873, 171181), (2411, 61983), (6887, 21699), (7233, 20661)]