28443627

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 44313360

約数和(自身を除く): 15869733

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 4057, 7011, 12171, 36513, 77083, 166337, 231249, 499011, 693747, 1497033, 3160403, 9481209, 28443627]

約数ペア:

[(1, 28443627), (3, 9481209), (9, 3160403), (19, 1497033), (41, 693747), (57, 499011), (123, 231249), (171, 166337), (369, 77083), (779, 36513), (2337, 12171), (4057, 7011)]