6641523

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 11202048

約数和(自身を除く): 4560525

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2243, 2961, 6729, 15701, 20187, 47103, 105421, 141309, 316263, 737947, 948789, 2213841, 6641523]

約数ペア:

[(1, 6641523), (3, 2213841), (7, 948789), (9, 737947), (21, 316263), (47, 141309), (63, 105421), (141, 47103), (329, 20187), (423, 15701), (987, 6729), (2243, 2961)]