1949049

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 16

約数和(自身を含む): 2967040

約数和(自身を除く): 1017991

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1951, 5853, 17559, 52677, 72187, 216561, 649683, 1949049]

約数ペア:

[(1, 1949049), (3, 649683), (9, 216561), (27, 72187), (37, 52677), (111, 17559), (333, 5853), (999, 1951)]