1814967

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 3424512

約数和(自身を除く): 1609545

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 97, 99, 189, 231, 243, 291, 297, 567, 679, 693, 873, 891, 1067, 1701, 2037, 2079, 2619, 2673, 3201, 6111, 6237, 7469, 7857, 9603, 18333, 18711, 22407, 23571, 28809, 54999, 67221, 86427, 164997, 201663, 259281, 604989, 1814967]

約数ペア:

[(1, 1814967), (3, 604989), (7, 259281), (9, 201663), (11, 164997), (21, 86427), (27, 67221), (33, 54999), (63, 28809), (77, 23571), (81, 22407), (97, 18711), (99, 18333), (189, 9603), (231, 7857), (243, 7469), (291, 6237), (297, 6111), (567, 3201), (679, 2673), (693, 2619), (873, 2079), (891, 2037), (1067, 1701)]