1936809

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 1312983

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 433, 497, 639, 1299, 1491, 3031, 3897, 4473, 9093, 27279, 30743, 92229, 215201, 276687, 645603, 1936809]

約数ペア:

[(1, 1936809), (3, 645603), (7, 276687), (9, 215201), (21, 92229), (63, 30743), (71, 27279), (213, 9093), (433, 4473), (497, 3897), (639, 3031), (1299, 1491)]