28846539

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 42561792

約数和(自身を除く): 13715253

約数列:

[1, 3, 9, 97, 173, 191, 291, 519, 573, 873, 1557, 1719, 16781, 18527, 33043, 50343, 55581, 99129, 151029, 166743, 297387, 3205171, 9615513, 28846539]

約数ペア:

[(1, 28846539), (3, 9615513), (9, 3205171), (97, 297387), (173, 166743), (191, 151029), (291, 99129), (519, 55581), (573, 50343), (873, 33043), (1557, 18527), (1719, 16781)]