11831841

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 19722560

約数和(自身を除く): 7890719

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1723, 2289, 5169, 6867, 12061, 15507, 36183, 108549, 187807, 563421, 1314649, 1690263, 3943947, 11831841]

約数ペア:

[(1, 11831841), (3, 3943947), (7, 1690263), (9, 1314649), (21, 563421), (63, 187807), (109, 108549), (327, 36183), (763, 15507), (981, 12061), (1723, 6867), (2289, 5169)]