27752889

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 38073600

約数和(自身を除く): 10320711

約数列:

[1, 3, 47, 141, 149, 447, 1321, 3963, 7003, 21009, 62087, 186261, 196829, 590487, 9250963, 27752889]

約数ペア:

[(1, 27752889), (3, 9250963), (47, 590487), (141, 196829), (149, 186261), (447, 62087), (1321, 21009), (3963, 7003)]