209764527

素因数分解:

$3^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{7573}}^1$

素因数の和:8902

約数の個数: 16

約数和(自身を含む): 319925760

約数和(自身を除く): 110161233

約数列:

[1, 3, 7, 21, 1319, 3957, 7573, 9233, 22719, 27699, 53011, 159033, 9988787, 29966361, 69921509, 209764527]

約数ペア:

[(1, 209764527), (3, 69921509), (7, 29966361), (21, 9988787), (1319, 159033), (3957, 53011), (7573, 27699), (9233, 22719)]