73990449

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2969}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 45759951

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 2969, 8307, 8907, 24921, 26721, 38597, 80163, 115791, 210799, 347373, 632397, 1042119, 1897191, 2740387, 5691573, 8221161, 24663483, 73990449]

約数ペア:

[(1, 73990449), (3, 24663483), (9, 8221161), (13, 5691573), (27, 2740387), (39, 1897191), (71, 1042119), (117, 632397), (213, 347373), (351, 210799), (639, 115791), (923, 80163), (1917, 38597), (2769, 26721), (2969, 24921), (8307, 8907)]