255591036747

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{683}}^1\times {\mathrm{2161}}^1$

素因数の和:3192

約数の個数: 48

約数和(自身を含む): 376492686336

約数和(自身を除く): 120901649589

約数列:

[1, 3, 9, 71, 213, 271, 639, 683, 813, 2049, 2161, 2439, 6147, 6483, 19241, 19449, 48493, 57723, 145479, 153431, 173169, 185093, 436437, 460293, 555279, 585631, 1380879, 1475963, 1665837, 1756893, 4427889, 5270679, 13141603, 13283667, 39424809, 41579801, 104793373, 118274427, 124739403, 314380119, 374218209, 399985973, 943140357, 1199957919, 3599873757, 28399004083, 85197012249, 255591036747]

約数ペア:

[(1, 255591036747), (3, 85197012249), (9, 28399004083), (71, 3599873757), (213, 1199957919), (271, 943140357), (639, 399985973), (683, 374218209), (813, 314380119), (2049, 124739403), (2161, 118274427), (2439, 104793373), (6147, 41579801), (6483, 39424809), (19241, 13283667), (19449, 13141603), (48493, 5270679), (57723, 4427889), (145479, 1756893), (153431, 1665837), (173169, 1475963), (185093, 1380879), (436437, 585631), (460293, 555279)]