285055.00000000

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{11311}}^1$

素因数の和:11364

約数の個数: 20

約数和(自身を含む): 57487584

約数和(自身を除く): 19923753

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 11311, 33933, 101799, 305397, 463751, 916191, 1391253, 4173759, 12521277, 37563831]

約数ペア:

[(1, 37563831), (3, 12521277), (9, 4173759), (27, 1391253), (41, 916191), (81, 463751), (123, 305397), (369, 101799), (1107, 33933), (3321, 11311)]