2679399

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1772

約数の個数: 20

約数和(自身を含む): 4215640

約数和(自身を除く): 1536241

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1741, 5223, 15669, 33079, 47007, 99237, 141021, 297711, 893133, 2679399]

約数ペア:

[(1, 2679399), (3, 893133), (9, 297711), (19, 141021), (27, 99237), (57, 47007), (81, 33079), (171, 15669), (513, 5223), (1539, 1741)]