28680333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 16385907

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 957, 1303, 2001, 3909, 7337, 14333, 22011, 29969, 37787, 42999, 89907, 113361, 329659, 415657, 869101, 988977, 1246971, 2607303, 9560111, 28680333]

約数ペア:

[(1, 28680333), (3, 9560111), (11, 2607303), (23, 1246971), (29, 988977), (33, 869101), (69, 415657), (87, 329659), (253, 113361), (319, 89907), (667, 42999), (759, 37787), (957, 29969), (1303, 22011), (2001, 14333), (3909, 7337)]