1941849

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 3453632

約数和(自身を除く): 1511783

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2371, 7113, 16597, 21339, 30823, 49791, 92469, 149373, 215761, 277407, 647283, 1941849]

約数ペア:

[(1, 1941849), (3, 647283), (7, 277407), (9, 215761), (13, 149373), (21, 92469), (39, 49791), (63, 30823), (91, 21339), (117, 16597), (273, 7113), (819, 2371)]