54066987

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 94384080

約数和(自身を除く): 40317093

約数列:

[1, 3, 9, 13, 17, 27, 39, 41, 51, 117, 123, 153, 169, 221, 289, 351, 369, 459, 507, 533, 663, 697, 867, 1107, 1521, 1599, 1989, 2091, 2601, 2873, 3757, 4563, 4797, 5967, 6273, 6929, 7803, 8619, 9061, 11271, 11849, 14391, 18819, 20787, 25857, 27183, 33813, 35547, 48841, 62361, 77571, 81549, 101439, 106641, 117793, 146523, 154037, 187083, 244647, 319923, 353379, 439569, 462111, 1060137, 1318707, 1386333, 2002481, 3180411, 4158999, 6007443, 18022329, 54066987]

約数ペア:

[(1, 54066987), (3, 18022329), (9, 6007443), (13, 4158999), (17, 3180411), (27, 2002481), (39, 1386333), (41, 1318707), (51, 1060137), (117, 462111), (123, 439569), (153, 353379), (169, 319923), (221, 244647), (289, 187083), (351, 154037), (369, 146523), (459, 117793), (507, 106641), (533, 101439), (663, 81549), (697, 77571), (867, 62361), (1107, 48841), (1521, 35547), (1599, 33813), (1989, 27183), (2091, 25857), (2601, 20787), (2873, 18819), (3757, 14391), (4563, 11849), (4797, 11271), (5967, 9061), (6273, 8619), (6929, 7803)]