27704691

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 46042464

約数和(自身を除く): 18337773

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 2801, 3297, 8403, 9891, 19607, 25209, 58821, 176463, 439757, 1319271, 3078299, 3957813, 9234897, 27704691]

約数ペア:

[(1, 27704691), (3, 9234897), (7, 3957813), (9, 3078299), (21, 1319271), (63, 439757), (157, 176463), (471, 58821), (1099, 25209), (1413, 19607), (2801, 9891), (3297, 8403)]