277207417149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1\times {\mathrm{50383}}^1$

素因数の和:52457

約数の個数: 32

約数和(自身を含む): 403858796544

約数和(自身を除く): 126651379395

約数列:

[1, 3, 13, 39, 71, 213, 923, 1987, 2769, 5961, 25831, 50383, 77493, 141077, 151149, 423231, 654979, 1834001, 1964937, 3577193, 5502003, 10731579, 46503509, 100111021, 139510527, 300333063, 1301443273, 3904329819, 7107882491, 21323647473, 92402472383, 277207417149]

約数ペア:

[(1, 277207417149), (3, 92402472383), (13, 21323647473), (39, 7107882491), (71, 3904329819), (213, 1301443273), (923, 300333063), (1987, 139510527), (2769, 100111021), (5961, 46503509), (25831, 10731579), (50383, 5502003), (77493, 3577193), (141077, 1964937), (151149, 1834001), (423231, 654979)]