19023471

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{4219}}^1$

素因数の和:4395

約数の個数: 16

約数和(自身を含む): 28358400

約数和(自身を除く): 9334929

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4219, 4509, 12657, 37971, 113913, 704573, 2113719, 6341157, 19023471]

約数ペア:

[(1, 19023471), (3, 6341157), (9, 2113719), (27, 704573), (167, 113913), (501, 37971), (1503, 12657), (4219, 4509)]