55971891

素因数分解:

$3^8\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 88569000

約数和(自身を除く): 32597109

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 449, 513, 729, 1347, 1539, 2187, 4041, 4617, 6561, 8531, 12123, 13851, 25593, 36369, 41553, 76779, 109107, 124659, 230337, 327321, 691011, 981963, 2073033, 2945889, 6219099, 18657297, 55971891]

約数ペア:

[(1, 55971891), (3, 18657297), (9, 6219099), (19, 2945889), (27, 2073033), (57, 981963), (81, 691011), (171, 327321), (243, 230337), (449, 124659), (513, 109107), (729, 76779), (1347, 41553), (1539, 36369), (2187, 25593), (4041, 13851), (4617, 12123), (6561, 8531)]