1386787419

素因数分解:

$3^3\times {\mathrm{199}}^2\times {\mathrm{1297}}^1$

素因数の和:1704

約数の個数: 24

約数和(自身を含む): 2066467920

約数和(自身を除く): 679680501

約数列:

[1, 3, 9, 27, 199, 597, 1297, 1791, 3891, 5373, 11673, 35019, 39601, 118803, 258103, 356409, 774309, 1069227, 2322927, 6968781, 51362497, 154087491, 462262473, 1386787419]

約数ペア:

[(1, 1386787419), (3, 462262473), (9, 154087491), (27, 51362497), (199, 6968781), (597, 2322927), (1297, 1069227), (1791, 774309), (3891, 356409), (5373, 258103), (11673, 118803), (35019, 39601)]