27800241

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 16436559

約数列:

[1, 3, 7, 21, 29, 87, 191, 203, 239, 573, 609, 717, 1337, 1673, 4011, 5019, 5539, 6931, 16617, 20793, 38773, 45649, 48517, 116319, 136947, 145551, 319543, 958629, 1323821, 3971463, 9266747, 27800241]

約数ペア:

[(1, 27800241), (3, 9266747), (7, 3971463), (21, 1323821), (29, 958629), (87, 319543), (191, 145551), (203, 136947), (239, 116319), (573, 48517), (609, 45649), (717, 38773), (1337, 20793), (1673, 16617), (4011, 6931), (5019, 5539)]