889597989

素因数分解:

$3^2\times 7^2\times {\mathrm{563}}^1\times {\mathrm{3583}}^1$

素因数の和:4166

約数の個数: 36

約数和(自身を含む): 1497839616

約数和(自身を除く): 608241627

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 563, 1689, 3583, 3941, 5067, 10749, 11823, 25081, 27587, 32247, 35469, 75243, 82761, 175567, 225729, 248283, 526701, 1580103, 2017229, 6051687, 14120603, 18155061, 42361809, 98844221, 127085427, 296532663, 889597989]

約数ペア:

[(1, 889597989), (3, 296532663), (7, 127085427), (9, 98844221), (21, 42361809), (49, 18155061), (63, 14120603), (147, 6051687), (441, 2017229), (563, 1580103), (1689, 526701), (3583, 248283), (3941, 225729), (5067, 175567), (10749, 82761), (11823, 75243), (25081, 35469), (27587, 32247)]