9993249

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 16640000

約数和(自身を除く): 6646751

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1249, 2667, 3747, 8001, 8743, 11241, 26229, 78687, 158623, 475869, 1110361, 1427607, 3331083, 9993249]

約数ペア:

[(1, 9993249), (3, 3331083), (7, 1427607), (9, 1110361), (21, 475869), (63, 158623), (127, 78687), (381, 26229), (889, 11241), (1143, 8743), (1249, 8001), (2667, 3747)]