2721006

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 6199200

約数和(自身を除く): 3478194

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 1229, 2214, 2458, 3687, 7374, 11061, 22122, 33183, 50389, 66366, 100778, 151167, 302334, 453501, 907002, 1360503, 2721006]

約数ペア:

[(1, 2721006), (2, 1360503), (3, 907002), (6, 453501), (9, 302334), (18, 151167), (27, 100778), (41, 66366), (54, 50389), (82, 33183), (123, 22122), (246, 11061), (369, 7374), (738, 3687), (1107, 2458), (1229, 2214)]