803757357

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21401}}^1$

素因数の和:21530

約数の個数: 32

約数和(自身を含む): 1294392960

約数和(自身を除く): 490635603

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2889, 4173, 12519, 21401, 37557, 64203, 192609, 278213, 577827, 834639, 2289907, 2503917, 6869721, 7511751, 20609163, 29768791, 61827489, 89306373, 267919119, 803757357]

約数ペア:

[(1, 803757357), (3, 267919119), (9, 89306373), (13, 61827489), (27, 29768791), (39, 20609163), (107, 7511751), (117, 6869721), (321, 2503917), (351, 2289907), (963, 834639), (1391, 577827), (2889, 278213), (4173, 192609), (12519, 64203), (21401, 37557)]