39866481

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 59604480

約数和(自身を除く): 19737999

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 1193, 3579, 3713, 10737, 11139, 33417, 56071, 94247, 168213, 282741, 504639, 848223, 4429609, 13288827, 39866481]

約数ペア:

[(1, 39866481), (3, 13288827), (9, 4429609), (47, 848223), (79, 504639), (141, 282741), (237, 168213), (423, 94247), (711, 56071), (1193, 33417), (3579, 11139), (3713, 10737)]