55139049

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3187

約数の個数: 40

約数和(自身を含む): 97202688

約数和(自身を除く): 42063639

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 3137, 5859, 9411, 17577, 21959, 28233, 65877, 84699, 97247, 197631, 254097, 291741, 592893, 680729, 875223, 1778679, 2042187, 2625669, 6126561, 7877007, 18379683, 55139049]

約数ペア:

[(1, 55139049), (3, 18379683), (7, 7877007), (9, 6126561), (21, 2625669), (27, 2042187), (31, 1778679), (63, 875223), (81, 680729), (93, 592893), (189, 291741), (217, 254097), (279, 197631), (567, 97247), (651, 84699), (837, 65877), (1953, 28233), (2511, 21959), (3137, 17577), (5859, 9411)]