28736037

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15277}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 47667360

約数和(自身を除く): 18931323

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 15277, 45831, 137493, 168047, 290263, 504141, 870789, 1512423, 2612367, 3192893, 9578679, 28736037]

約数ペア:

[(1, 28736037), (3, 9578679), (9, 3192893), (11, 2612367), (19, 1512423), (33, 870789), (57, 504141), (99, 290263), (171, 168047), (209, 137493), (627, 45831), (1881, 15277)]