189800523

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13597}}^1$

素因数の和:13664

約数の個数: 32

約数和(自身を含む): 313297920

約数和(自身を除く): 123497397

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 13597, 13959, 40791, 122373, 149567, 367119, 448701, 639059, 1346103, 1917177, 4038309, 5751531, 7029649, 17254593, 21088947, 63266841, 189800523]

約数ペア:

[(1, 189800523), (3, 63266841), (9, 21088947), (11, 17254593), (27, 7029649), (33, 5751531), (47, 4038309), (99, 1917177), (141, 1346103), (297, 639059), (423, 448701), (517, 367119), (1269, 149567), (1551, 122373), (4653, 40791), (13597, 13959)]