86239179

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 54

約数和(自身を含む): 141740820

約数和(自身を除く): 55501641

約数列:

[1, 3, 9, 13, 31, 39, 59, 93, 117, 169, 177, 279, 403, 507, 531, 767, 961, 1209, 1521, 1829, 2301, 2883, 3627, 5239, 5487, 6903, 8649, 9971, 12493, 15717, 16461, 23777, 29913, 37479, 47151, 56699, 71331, 89739, 112437, 162409, 170097, 213993, 309101, 487227, 510291, 737087, 927303, 1461681, 2211261, 2781909, 6633783, 9582131, 28746393, 86239179]

約数ペア:

[(1, 86239179), (3, 28746393), (9, 9582131), (13, 6633783), (31, 2781909), (39, 2211261), (59, 1461681), (93, 927303), (117, 737087), (169, 510291), (177, 487227), (279, 309101), (403, 213993), (507, 170097), (531, 162409), (767, 112437), (961, 89739), (1209, 71331), (1521, 56699), (1829, 47151), (2301, 37479), (2883, 29913), (3627, 23777), (5239, 16461), (5487, 15717), (6903, 12493), (8649, 9971)]