214640589

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6765

約数の個数: 24

約数和(自身を含む): 312275488

約数和(自身を除く): 97634899

約数列:

[1, 3, 17, 37, 51, 111, 289, 629, 867, 1887, 6691, 10693, 20073, 32079, 113747, 247567, 341241, 742701, 1933699, 4208639, 5801097, 12625917, 71546863, 214640589]

約数ペア:

[(1, 214640589), (3, 71546863), (17, 12625917), (37, 5801097), (51, 4208639), (111, 1933699), (289, 742701), (629, 341241), (867, 247567), (1887, 113747), (6691, 32079), (10693, 20073)]