3967866

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{3499}}^1$

素因数の和:3520

約数の個数: 40

約数和(自身を含む): 10164000

約数和(自身を除く): 6196134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 3499, 6998, 10497, 20994, 24493, 31491, 48986, 62982, 73479, 94473, 146958, 188946, 220437, 283419, 440874, 566838, 661311, 1322622, 1983933, 3967866]

約数ペア:

[(1, 3967866), (2, 1983933), (3, 1322622), (6, 661311), (7, 566838), (9, 440874), (14, 283419), (18, 220437), (21, 188946), (27, 146958), (42, 94473), (54, 73479), (63, 62982), (81, 48986), (126, 31491), (162, 24493), (189, 20994), (378, 10497), (567, 6998), (1134, 3499)]