90992403

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{2207}}^1$

素因数の和:2728

約数の個数: 20

約数和(自身を含む): 136255680

約数和(自身を除く): 45263277

約数列:

[1, 3, 9, 27, 81, 509, 1527, 2207, 4581, 6621, 13743, 19863, 41229, 59589, 178767, 1123363, 3370089, 10110267, 30330801, 90992403]

約数ペア:

[(1, 90992403), (3, 30330801), (9, 10110267), (27, 3370089), (81, 1123363), (509, 178767), (1527, 59589), (2207, 41229), (4581, 19863), (6621, 13743)]