39759741

素因数分解:

$3^4\times 7^1\times {\mathrm{70123}}^1$

素因数の和:70142

約数の個数: 20

約数和(自身を含む): 67880032

約数和(自身を除く): 28120291

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70123, 210369, 490861, 631107, 1472583, 1893321, 4417749, 5679963, 13253247, 39759741]

約数ペア:

[(1, 39759741), (3, 13253247), (7, 5679963), (9, 4417749), (21, 1893321), (27, 1472583), (63, 631107), (81, 490861), (189, 210369), (567, 70123)]