2769255

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 5008320

約数和(自身を除く): 2239065

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 281, 365, 657, 843, 1095, 1405, 1971, 2529, 3285, 4215, 7587, 9855, 12645, 20513, 37935, 61539, 102565, 184617, 307695, 553851, 923085, 2769255]

約数ペア:

[(1, 2769255), (3, 923085), (5, 553851), (9, 307695), (15, 184617), (27, 102565), (45, 61539), (73, 37935), (135, 20513), (219, 12645), (281, 9855), (365, 7587), (657, 4215), (843, 3285), (1095, 2529), (1405, 1971)]