9821763

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 16785920

約数和(自身を除く): 6964157

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 331, 471, 993, 1099, 1413, 2317, 2979, 3297, 4239, 6951, 8937, 9891, 20853, 29673, 51967, 62559, 155901, 363769, 467703, 1091307, 1403109, 3273921, 9821763]

約数ペア:

[(1, 9821763), (3, 3273921), (7, 1403109), (9, 1091307), (21, 467703), (27, 363769), (63, 155901), (157, 62559), (189, 51967), (331, 29673), (471, 20853), (993, 9891), (1099, 8937), (1413, 6951), (2317, 4239), (2979, 3297)]