204467721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 307814400

約数和(自身を除く): 103346679

約数列:

[1, 3, 17, 19, 51, 57, 79, 237, 323, 969, 1343, 1501, 2671, 4029, 4503, 8013, 25517, 45407, 50749, 76551, 136221, 152247, 211009, 633027, 862733, 2588199, 3587153, 4009171, 10761459, 12027513, 68155907, 204467721]

約数ペア:

[(1, 204467721), (3, 68155907), (17, 12027513), (19, 10761459), (51, 4009171), (57, 3587153), (79, 2588199), (237, 862733), (323, 633027), (969, 211009), (1343, 152247), (1501, 136221), (2671, 76551), (4029, 50749), (4503, 45407), (8013, 25517)]