27703863

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 50181120

約数和(自身を除く): 22477257

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 59, 81, 93, 99, 153, 177, 187, 279, 297, 341, 459, 527, 531, 561, 649, 837, 891, 1003, 1023, 1377, 1581, 1593, 1683, 1829, 1947, 2511, 3009, 3069, 4743, 4779, 5049, 5487, 5797, 5841, 9027, 9207, 11033, 14229, 15147, 16461, 17391, 17523, 20119, 27081, 27621, 31093, 33099, 42687, 49383, 52173, 52569, 60357, 81243, 93279, 99297, 148149, 156519, 181071, 279837, 297891, 342023, 469557, 543213, 839511, 893673, 1026069, 1629639, 2518533, 3078207, 9234621, 27703863]

約数ペア:

[(1, 27703863), (3, 9234621), (9, 3078207), (11, 2518533), (17, 1629639), (27, 1026069), (31, 893673), (33, 839511), (51, 543213), (59, 469557), (81, 342023), (93, 297891), (99, 279837), (153, 181071), (177, 156519), (187, 148149), (279, 99297), (297, 93279), (341, 81243), (459, 60357), (527, 52569), (531, 52173), (561, 49383), (649, 42687), (837, 33099), (891, 31093), (1003, 27621), (1023, 27081), (1377, 20119), (1581, 17523), (1593, 17391), (1683, 16461), (1829, 15147), (1947, 14229), (2511, 11033), (3009, 9207), (3069, 9027), (4743, 5841), (4779, 5797), (5049, 5487)]