2866563

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 5030400

約数和(自身を除く): 2163837

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 523, 609, 783, 1569, 1827, 3661, 4707, 5481, 10983, 14121, 15167, 32949, 45501, 98847, 106169, 136503, 318507, 409509, 955521, 2866563]

約数ペア:

[(1, 2866563), (3, 955521), (7, 409509), (9, 318507), (21, 136503), (27, 106169), (29, 98847), (63, 45501), (87, 32949), (189, 15167), (203, 14121), (261, 10983), (523, 5481), (609, 4707), (783, 3661), (1569, 1827)]