90253629

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 61810371

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 79, 131, 153, 171, 237, 323, 393, 459, 513, 711, 969, 1179, 1343, 1501, 2133, 2227, 2489, 2907, 3537, 4029, 4503, 6681, 7467, 8721, 10349, 12087, 13509, 20043, 22401, 25517, 31047, 36261, 40527, 42313, 60129, 67203, 76551, 93141, 126939, 175933, 196631, 229653, 279423, 380817, 527799, 589893, 688959, 1142451, 1583397, 1769679, 3342727, 4750191, 5309037, 10028181, 30084543, 90253629]

約数ペア:

[(1, 90253629), (3, 30084543), (9, 10028181), (17, 5309037), (19, 4750191), (27, 3342727), (51, 1769679), (57, 1583397), (79, 1142451), (131, 688959), (153, 589893), (171, 527799), (237, 380817), (323, 279423), (393, 229653), (459, 196631), (513, 175933), (711, 126939), (969, 93141), (1179, 76551), (1343, 67203), (1501, 60129), (2133, 42313), (2227, 40527), (2489, 36261), (2907, 31047), (3537, 25517), (4029, 22401), (4503, 20043), (6681, 13509), (7467, 12087), (8721, 10349)]