38912811

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2729}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 60999120

約数和(自身を除く): 22086309

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 2729, 4753, 8187, 14259, 19103, 57309, 133721, 264713, 401163, 794139, 1852991, 5558973, 12970937, 38912811]

約数ペア:

[(1, 38912811), (3, 12970937), (7, 5558973), (21, 1852991), (49, 794139), (97, 401163), (147, 264713), (291, 133721), (679, 57309), (2037, 19103), (2729, 14259), (4753, 8187)]