201314889

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{11779}}^1$

素因数の和:12002

約数の個数: 20

約数和(自身を含む): 302180560

約数和(自身を除く): 100865671

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 11779, 17091, 35337, 106011, 318033, 954099, 2485369, 7456107, 22368321, 67104963, 201314889]

約数ペア:

[(1, 201314889), (3, 67104963), (9, 22368321), (27, 7456107), (81, 2485369), (211, 954099), (633, 318033), (1899, 106011), (5697, 35337), (11779, 17091)]