39711681

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{27751}}^1$

素因数の和:27813

約数の個数: 16

約数和(自身を含む): 59944320

約数和(自身を除く): 20232639

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 27751, 83253, 249759, 749277, 1470803, 4412409, 13237227, 39711681]

約数ペア:

[(1, 39711681), (3, 13237227), (9, 4412409), (27, 1470803), (53, 749277), (159, 249759), (477, 83253), (1431, 27751)]