2159757

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 3279360

約数和(自身を除く): 1119603

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1951, 5853, 17559, 52677, 79991, 239973, 719919, 2159757]

約数ペア:

[(1, 2159757), (3, 719919), (9, 239973), (27, 79991), (41, 52677), (123, 17559), (369, 5853), (1107, 1951)]