554013

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 24

約数和(自身を含む): 884160

約数和(自身を除く): 330147

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 289, 459, 639, 867, 1207, 1917, 2601, 3621, 7803, 10863, 20519, 32589, 61557, 184671, 554013]

約数ペア:

[(1, 554013), (3, 184671), (9, 61557), (17, 32589), (27, 20519), (51, 10863), (71, 7803), (153, 3621), (213, 2601), (289, 1917), (459, 1207), (639, 867)]