9623943

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 16390920

約数和(自身を除く): 6766977

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 157, 417, 441, 471, 973, 1099, 1251, 1413, 2919, 3297, 6811, 7693, 8757, 9891, 20433, 21823, 23079, 61299, 65469, 69237, 152761, 196407, 458283, 1069327, 1374849, 3207981, 9623943]

約数ペア:

[(1, 9623943), (3, 3207981), (7, 1374849), (9, 1069327), (21, 458283), (49, 196407), (63, 152761), (139, 69237), (147, 65469), (157, 61299), (417, 23079), (441, 21823), (471, 20433), (973, 9891), (1099, 8757), (1251, 7693), (1413, 6811), (2919, 3297)]