66123393

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15511}}^1$

素因数の和:15557

約数の個数: 24

約数和(自身を含む): 106102080

約数和(自身を除く): 39978687

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 15511, 46533, 108577, 325731, 449819, 760039, 1349457, 2280117, 3148733, 9446199, 22041131, 66123393]

約数ペア:

[(1, 66123393), (3, 22041131), (7, 9446199), (21, 3148733), (29, 2280117), (49, 1349457), (87, 760039), (147, 449819), (203, 325731), (609, 108577), (1421, 46533), (4263, 15511)]