48521187

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 87816960

約数和(自身を除く): 39295773

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 59, 71, 81, 99, 117, 143, 177, 213, 297, 351, 429, 531, 639, 649, 767, 781, 891, 923, 1053, 1287, 1593, 1917, 1947, 2301, 2343, 2769, 3861, 4189, 4779, 5751, 5841, 6903, 7029, 8307, 8437, 10153, 11583, 12567, 17523, 20709, 21087, 24921, 25311, 30459, 37701, 46079, 52569, 54457, 62127, 63261, 74763, 75933, 91377, 113103, 138237, 163371, 227799, 274131, 339309, 414711, 490113, 599027, 683397, 822393, 1244133, 1470339, 1797081, 3732399, 4411017, 5391243, 16173729, 48521187]

約数ペア:

[(1, 48521187), (3, 16173729), (9, 5391243), (11, 4411017), (13, 3732399), (27, 1797081), (33, 1470339), (39, 1244133), (59, 822393), (71, 683397), (81, 599027), (99, 490113), (117, 414711), (143, 339309), (177, 274131), (213, 227799), (297, 163371), (351, 138237), (429, 113103), (531, 91377), (639, 75933), (649, 74763), (767, 63261), (781, 62127), (891, 54457), (923, 52569), (1053, 46079), (1287, 37701), (1593, 30459), (1917, 25311), (1947, 24921), (2301, 21087), (2343, 20709), (2769, 17523), (3861, 12567), (4189, 11583), (4779, 10153), (5751, 8437), (5841, 8307), (6903, 7029)]