4124547

素因数分解:

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

素因数の和:312

約数の個数: 32

約数和(自身を含む): 7078400

約数和(自身を除く): 2953853

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 157, 189, 417, 471, 973, 1099, 1251, 1413, 2919, 3297, 3753, 4239, 8757, 9891, 21823, 26271, 29673, 65469, 152761, 196407, 458283, 589221, 1374849, 4124547]

約数ペア:

[(1, 4124547), (3, 1374849), (7, 589221), (9, 458283), (21, 196407), (27, 152761), (63, 65469), (139, 29673), (157, 26271), (189, 21823), (417, 9891), (471, 8757), (973, 4239), (1099, 3753), (1251, 3297), (1413, 2919)]