30827853

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 51304448

約数和(自身を除く): 20476595

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 3853, 8001, 11559, 26971, 34677, 80913, 242739, 489331, 1467993, 3425317, 4403979, 10275951, 30827853]

約数ペア:

[(1, 30827853), (3, 10275951), (7, 4403979), (9, 3425317), (21, 1467993), (63, 489331), (127, 242739), (381, 80913), (889, 34677), (1143, 26971), (2667, 11559), (3853, 8001)]