2018983509

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{10273}}^1$

素因数の和:10562

約数の個数: 32

約数和(自身を含む): 3106857600

約数和(自身を除く): 1087874091

約数列:

[1, 3, 9, 27, 29, 87, 251, 261, 753, 783, 2259, 6777, 7279, 10273, 21837, 30819, 65511, 92457, 196533, 277371, 297917, 893751, 2578523, 2681253, 7735569, 8043759, 23206707, 69620121, 74777167, 224331501, 672994503, 2018983509]

約数ペア:

[(1, 2018983509), (3, 672994503), (9, 224331501), (27, 74777167), (29, 69620121), (87, 23206707), (251, 8043759), (261, 7735569), (753, 2681253), (783, 2578523), (2259, 893751), (6777, 297917), (7279, 277371), (10273, 196533), (21837, 92457), (30819, 65511)]