1890776097

素因数分解:

$3^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{27509}}^1$

素因数の和:28613

約数の個数: 24

約数和(自身を含む): 3124255680

約数和(自身を除く): 1233479583

約数列:

[1, 3, 7, 9, 21, 63, 1091, 3273, 7637, 9819, 22911, 27509, 68733, 82527, 192563, 247581, 577689, 1733067, 30012319, 90036957, 210086233, 270110871, 630258699, 1890776097]

約数ペア:

[(1, 1890776097), (3, 630258699), (7, 270110871), (9, 210086233), (21, 90036957), (63, 30012319), (1091, 1733067), (3273, 577689), (7637, 247581), (9819, 192563), (22911, 82527), (27509, 68733)]