289388781

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{324791}}^1$

素因数の和:324814

約数の個数: 20

約数和(自身を含む): 471597984

約数和(自身を除く): 182209203

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 324791, 974373, 2923119, 3572701, 8769357, 10718103, 26308071, 32154309, 96462927, 289388781]

約数ペア:

[(1, 289388781), (3, 96462927), (9, 32154309), (11, 26308071), (27, 10718103), (33, 8769357), (81, 3572701), (99, 2923119), (297, 974373), (891, 324791)]