91651131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 78176709

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 59, 71, 99, 117, 143, 153, 177, 187, 213, 221, 429, 531, 561, 639, 649, 663, 767, 781, 923, 1003, 1207, 1287, 1683, 1947, 1989, 2301, 2343, 2431, 2769, 3009, 3621, 4189, 5841, 6903, 7029, 7293, 8307, 8437, 9027, 10153, 10863, 11033, 12567, 13039, 13277, 15691, 21879, 25311, 30459, 33099, 37701, 39117, 39831, 46079, 47073, 54457, 71213, 75933, 91377, 99297, 117351, 119493, 138237, 141219, 143429, 163371, 172601, 213639, 414711, 430287, 490113, 517803, 599027, 640917, 783343, 925769, 1290861, 1553409, 1797081, 2350029, 2777307, 5391243, 7050087, 8331921, 10183459, 30550377, 91651131]

約数ペア:

[(1, 91651131), (3, 30550377), (9, 10183459), (11, 8331921), (13, 7050087), (17, 5391243), (33, 2777307), (39, 2350029), (51, 1797081), (59, 1553409), (71, 1290861), (99, 925769), (117, 783343), (143, 640917), (153, 599027), (177, 517803), (187, 490113), (213, 430287), (221, 414711), (429, 213639), (531, 172601), (561, 163371), (639, 143429), (649, 141219), (663, 138237), (767, 119493), (781, 117351), (923, 99297), (1003, 91377), (1207, 75933), (1287, 71213), (1683, 54457), (1947, 47073), (1989, 46079), (2301, 39831), (2343, 39117), (2431, 37701), (2769, 33099), (3009, 30459), (3621, 25311), (4189, 21879), (5841, 15691), (6903, 13277), (7029, 13039), (7293, 12567), (8307, 11033), (8437, 10863), (9027, 10153)]