2901528063

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{687403}}^1$

素因数の和:687483

約数の個数: 24

約数和(自身を含む): 4861321088

約数和(自身を除く): 1959793025

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 687403, 2062209, 4811821, 6186627, 14435463, 43306389, 46056001, 138168003, 322392007, 414504009, 967176021, 2901528063]

約数ペア:

[(1, 2901528063), (3, 967176021), (7, 414504009), (9, 322392007), (21, 138168003), (63, 46056001), (67, 43306389), (201, 14435463), (469, 6186627), (603, 4811821), (1407, 2062209), (4221, 687403)]