2901129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 5084160

約数和(自身を除く): 2183031

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 661, 1463, 1983, 4389, 4627, 7271, 12559, 13881, 21813, 37677, 50897, 87913, 138149, 152691, 263739, 414447, 967043, 2901129]

約数ペア:

[(1, 2901129), (3, 967043), (7, 414447), (11, 263739), (19, 152691), (21, 138149), (33, 87913), (57, 50897), (77, 37677), (133, 21813), (209, 13881), (231, 12559), (399, 7271), (627, 4627), (661, 4389), (1463, 1983)]