9676821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 16247808

約数和(自身を除く): 6570987

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 257, 489, 771, 1141, 1793, 1799, 2827, 3423, 5379, 5397, 8481, 12551, 19789, 37653, 41891, 59367, 125673, 293237, 460801, 879711, 1382403, 3225607, 9676821]

約数ペア:

[(1, 9676821), (3, 3225607), (7, 1382403), (11, 879711), (21, 460801), (33, 293237), (77, 125673), (163, 59367), (231, 41891), (257, 37653), (489, 19789), (771, 12551), (1141, 8481), (1793, 5397), (1799, 5379), (2827, 3423)]