219050253

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{49369}}^1$

素因数の和:49421

約数の個数: 24

約数和(自身を含む): 346577400

約数和(自身を除く): 127527147

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 49369, 148107, 444321, 839273, 1431701, 2517819, 4295103, 7553457, 12885309, 24338917, 73016751, 219050253]

約数ペア:

[(1, 219050253), (3, 73016751), (9, 24338917), (17, 12885309), (29, 7553457), (51, 4295103), (87, 2517819), (153, 1431701), (261, 839273), (493, 444321), (1479, 148107), (4437, 49369)]