189335769

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 298460160

約数和(自身を除く): 109124391

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 2539, 3551, 7617, 10653, 17773, 24857, 53319, 74571, 134567, 170113, 403701, 510339, 941969, 1190791, 2825907, 3572373, 9015989, 27047967, 63111923, 189335769]

約数ペア:

[(1, 189335769), (3, 63111923), (7, 27047967), (21, 9015989), (53, 3572373), (67, 2825907), (159, 1190791), (201, 941969), (371, 510339), (469, 403701), (1113, 170113), (1407, 134567), (2539, 74571), (3551, 53319), (7617, 24857), (10653, 17773)]