2573757

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 3912480

約数和(自身を除く): 1338723

約数列:

[1, 3, 9, 37, 59, 111, 131, 177, 333, 393, 531, 1179, 2183, 4847, 6549, 7729, 14541, 19647, 23187, 43623, 69561, 285973, 857919, 2573757]

約数ペア:

[(1, 2573757), (3, 857919), (9, 285973), (37, 69561), (59, 43623), (111, 23187), (131, 19647), (177, 14541), (333, 7729), (393, 6549), (531, 4847), (1179, 2183)]