11197197

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 7672563

約数列:

[1, 3, 9, 11, 27, 33, 59, 71, 81, 99, 177, 213, 243, 297, 531, 639, 649, 781, 891, 1593, 1917, 1947, 2343, 2673, 4189, 4779, 5751, 5841, 7029, 12567, 14337, 17253, 17523, 21087, 37701, 46079, 52569, 63261, 113103, 138237, 157707, 189783, 339309, 414711, 1017927, 1244133, 3732399, 11197197]

約数ペア:

[(1, 11197197), (3, 3732399), (9, 1244133), (11, 1017927), (27, 414711), (33, 339309), (59, 189783), (71, 157707), (81, 138237), (99, 113103), (177, 63261), (213, 52569), (243, 46079), (297, 37701), (531, 21087), (639, 17523), (649, 17253), (781, 14337), (891, 12567), (1593, 7029), (1917, 5841), (1947, 5751), (2343, 4779), (2673, 4189)]