4889403

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 28

約数和(自身を含む): 7738440

約数和(自身を除く): 2849037

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 353, 513, 729, 1059, 1539, 3177, 4617, 6707, 9531, 13851, 20121, 28593, 60363, 85779, 181089, 257337, 543267, 1629801, 4889403]

約数ペア:

[(1, 4889403), (3, 1629801), (9, 543267), (19, 257337), (27, 181089), (57, 85779), (81, 60363), (171, 28593), (243, 20121), (353, 13851), (513, 9531), (729, 6707), (1059, 4617), (1539, 3177)]