4135887

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 7116800

約数和(自身を除く): 2980913

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 277, 553, 711, 831, 1659, 1939, 2133, 2493, 4977, 5817, 7479, 14931, 17451, 21883, 52353, 65649, 153181, 196947, 459543, 590841, 1378629, 4135887]

約数ペア:

[(1, 4135887), (3, 1378629), (7, 590841), (9, 459543), (21, 196947), (27, 153181), (63, 65649), (79, 52353), (189, 21883), (237, 17451), (277, 14931), (553, 7479), (711, 5817), (831, 4977), (1659, 2493), (1939, 2133)]