49870233

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 86900736

約数和(自身を除く): 37030503

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 127, 161, 207, 271, 381, 483, 813, 889, 1143, 1449, 1897, 2439, 2667, 2921, 5691, 6233, 8001, 8763, 17073, 18699, 20447, 26289, 34417, 43631, 56097, 61341, 103251, 130893, 184023, 240919, 309753, 392679, 722757, 791591, 2168271, 2374773, 5541137, 7124319, 16623411, 49870233]

約数ペア:

[(1, 49870233), (3, 16623411), (7, 7124319), (9, 5541137), (21, 2374773), (23, 2168271), (63, 791591), (69, 722757), (127, 392679), (161, 309753), (207, 240919), (271, 184023), (381, 130893), (483, 103251), (813, 61341), (889, 56097), (1143, 43631), (1449, 34417), (1897, 26289), (2439, 20447), (2667, 18699), (2921, 17073), (5691, 8763), (6233, 8001)]