49753647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 79872000

約数和(自身を除く): 30118353

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 127, 171, 237, 261, 381, 551, 711, 1143, 1501, 1653, 2291, 2413, 3683, 4503, 4959, 6873, 7239, 10033, 11049, 13509, 20619, 21717, 30099, 33147, 43529, 69977, 90297, 130587, 190627, 209931, 290957, 391761, 571881, 629793, 872871, 1715643, 2618613, 5528183, 16584549, 49753647]

約数ペア:

[(1, 49753647), (3, 16584549), (9, 5528183), (19, 2618613), (29, 1715643), (57, 872871), (79, 629793), (87, 571881), (127, 391761), (171, 290957), (237, 209931), (261, 190627), (381, 130587), (551, 90297), (711, 69977), (1143, 43529), (1501, 33147), (1653, 30099), (2291, 21717), (2413, 20619), (3683, 13509), (4503, 11049), (4959, 10033), (6873, 7239)]