1022193

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 1620960

約数和(自身を除く): 598767

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 289, 393, 459, 867, 1179, 2227, 2601, 3537, 6681, 7803, 20043, 37859, 60129, 113577, 340731, 1022193]

約数ペア:

[(1, 1022193), (3, 340731), (9, 113577), (17, 60129), (27, 37859), (51, 20043), (131, 7803), (153, 6681), (289, 3537), (393, 2601), (459, 2227), (867, 1179)]