26908479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 42306992

約数和(自身を除く): 15398513

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2371, 3783, 7113, 11349, 21339, 30823, 92469, 229987, 277407, 689961, 2069883, 2989831, 8969493, 26908479]

約数ペア:

[(1, 26908479), (3, 8969493), (9, 2989831), (13, 2069883), (39, 689961), (97, 277407), (117, 229987), (291, 92469), (873, 30823), (1261, 21339), (2371, 11349), (3783, 7113)]