80548293

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 45526587

約数列:

[1, 3, 7, 21, 71, 89, 213, 267, 497, 607, 623, 1491, 1821, 1869, 4249, 6319, 12747, 18957, 43097, 44233, 54023, 129291, 132699, 162069, 301679, 378161, 905037, 1134483, 3835633, 11506899, 26849431, 80548293]

約数ペア:

[(1, 80548293), (3, 26849431), (7, 11506899), (21, 3835633), (71, 1134483), (89, 905037), (213, 378161), (267, 301679), (497, 162069), (607, 132699), (623, 129291), (1491, 54023), (1821, 44233), (1869, 43097), (4249, 18957), (6319, 12747)]