54404721

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 94049280

約数和(自身を除く): 39644559

約数列:

[1, 3, 7, 9, 21, 31, 63, 89, 93, 217, 267, 279, 313, 623, 651, 801, 939, 1869, 1953, 2191, 2759, 2817, 5607, 6573, 8277, 9703, 19313, 19719, 24831, 27857, 29109, 57939, 67921, 83571, 87327, 173817, 194999, 203763, 250713, 584997, 611289, 863567, 1754991, 2590701, 6044969, 7772103, 18134907, 54404721]

約数ペア:

[(1, 54404721), (3, 18134907), (7, 7772103), (9, 6044969), (21, 2590701), (31, 1754991), (63, 863567), (89, 611289), (93, 584997), (217, 250713), (267, 203763), (279, 194999), (313, 173817), (623, 87327), (651, 83571), (801, 67921), (939, 57939), (1869, 29109), (1953, 27857), (2191, 24831), (2759, 19719), (2817, 19313), (5607, 9703), (6573, 8277)]