216272133

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 412832000

約数和(自身を除く): 196559867

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 121, 147, 189, 193, 231, 297, 343, 363, 441, 539, 579, 693, 847, 1029, 1089, 1323, 1351, 1617, 1737, 2079, 2123, 2541, 3087, 3267, 3773, 4053, 4851, 5211, 5929, 6369, 7623, 9261, 9457, 11319, 12159, 14553, 14861, 17787, 19107, 22869, 23353, 28371, 33957, 36477, 41503, 44583, 53361, 57321, 66199, 70059, 85113, 101871, 104027, 124509, 133749, 160083, 163471, 198597, 210177, 255339, 312081, 373527, 401247, 490413, 595791, 630531, 728189, 936243, 1120581, 1144297, 1471239, 1787373, 2184567, 2808729, 3432891, 4413717, 6553701, 8010079, 10298673, 19661103, 24030237, 30896019, 72090711, 216272133]

約数ペア:

[(1, 216272133), (3, 72090711), (7, 30896019), (9, 24030237), (11, 19661103), (21, 10298673), (27, 8010079), (33, 6553701), (49, 4413717), (63, 3432891), (77, 2808729), (99, 2184567), (121, 1787373), (147, 1471239), (189, 1144297), (193, 1120581), (231, 936243), (297, 728189), (343, 630531), (363, 595791), (441, 490413), (539, 401247), (579, 373527), (693, 312081), (847, 255339), (1029, 210177), (1089, 198597), (1323, 163471), (1351, 160083), (1617, 133749), (1737, 124509), (2079, 104027), (2123, 101871), (2541, 85113), (3087, 70059), (3267, 66199), (3773, 57321), (4053, 53361), (4851, 44583), (5211, 41503), (5929, 36477), (6369, 33957), (7623, 28371), (9261, 23353), (9457, 22869), (11319, 19107), (12159, 17787), (14553, 14861)]