242185383

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 426539520

約数和(自身を除く): 184354137

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 59, 81, 99, 153, 177, 187, 271, 297, 459, 531, 561, 649, 813, 891, 1003, 1377, 1593, 1683, 1947, 2439, 2981, 3009, 4607, 4779, 5049, 5841, 7317, 8943, 9027, 11033, 13821, 15147, 15989, 17523, 21951, 26829, 27081, 33099, 41463, 47967, 50677, 52569, 80487, 81243, 99297, 124389, 143901, 152031, 175879, 241461, 271813, 297891, 373167, 431703, 456093, 527637, 815439, 893673, 1295109, 1368279, 1582911, 2446317, 2989943, 4104837, 4748733, 7338951, 8969829, 14246199, 22016853, 26909487, 80728461, 242185383]

約数ペア:

[(1, 242185383), (3, 80728461), (9, 26909487), (11, 22016853), (17, 14246199), (27, 8969829), (33, 7338951), (51, 4748733), (59, 4104837), (81, 2989943), (99, 2446317), (153, 1582911), (177, 1368279), (187, 1295109), (271, 893673), (297, 815439), (459, 527637), (531, 456093), (561, 431703), (649, 373167), (813, 297891), (891, 271813), (1003, 241461), (1377, 175879), (1593, 152031), (1683, 143901), (1947, 124389), (2439, 99297), (2981, 81243), (3009, 80487), (4607, 52569), (4779, 50677), (5049, 47967), (5841, 41463), (7317, 33099), (8943, 27081), (9027, 26829), (11033, 21951), (13821, 17523), (15147, 15989)]