78074523

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 60

約数和(自身を含む): 129765240

約数和(自身を除く): 51690717

約数列:

[1, 3, 9, 17, 27, 31, 51, 59, 81, 93, 153, 177, 279, 459, 527, 531, 837, 961, 1003, 1377, 1581, 1593, 1829, 2511, 2883, 3009, 4743, 4779, 5487, 8649, 9027, 14229, 16337, 16461, 25947, 27081, 31093, 42687, 49011, 49383, 56699, 77841, 81243, 93279, 147033, 148149, 170097, 279837, 441099, 510291, 839511, 963883, 1323297, 1530873, 2518533, 2891649, 4592619, 8674947, 26024841, 78074523]

約数ペア:

[(1, 78074523), (3, 26024841), (9, 8674947), (17, 4592619), (27, 2891649), (31, 2518533), (51, 1530873), (59, 1323297), (81, 963883), (93, 839511), (153, 510291), (177, 441099), (279, 279837), (459, 170097), (527, 148149), (531, 147033), (837, 93279), (961, 81243), (1003, 77841), (1377, 56699), (1581, 49383), (1593, 49011), (1829, 42687), (2511, 31093), (2883, 27081), (3009, 25947), (4743, 16461), (4779, 16337), (5487, 14229), (8649, 9027)]