12011319

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 18210192

約数和(自身を除く): 6198873

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 757, 1763, 2271, 5289, 6813, 15867, 31037, 32551, 93111, 97653, 279333, 292959, 1334591, 4003773, 12011319]

約数ペア:

[(1, 12011319), (3, 4003773), (9, 1334591), (41, 292959), (43, 279333), (123, 97653), (129, 93111), (369, 32551), (387, 31037), (757, 15867), (1763, 6813), (2271, 5289)]