81707643

素因数分解:

$3^3\times {\mathrm{797}}^1\times {\mathrm{3797}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 121232160

約数和(自身を除く): 39524517

約数列:

[1, 3, 9, 27, 797, 2391, 3797, 7173, 11391, 21519, 34173, 102519, 3026209, 9078627, 27235881, 81707643]

約数ペア:

[(1, 81707643), (3, 27235881), (9, 9078627), (27, 3026209), (797, 102519), (2391, 34173), (3797, 21519), (7173, 11391)]