78828291

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3559}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 119957760

約数和(自身を除く): 41129469

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 3559, 7383, 10677, 22149, 32031, 81857, 245571, 380813, 736713, 1142439, 3427317, 8758699, 26276097, 78828291]

約数ペア:

[(1, 78828291), (3, 26276097), (9, 8758699), (23, 3427317), (69, 1142439), (107, 736713), (207, 380813), (321, 245571), (963, 81857), (2461, 32031), (3559, 22149), (7383, 10677)]