2742479181

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7813331}}^1$

素因数の和:7813353

約数の個数: 16

約数和(自身を含む): 4375465920

約数和(自身を除く): 1632986739

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7813331, 23439993, 70319979, 101573303, 210959937, 304719909, 914159727, 2742479181]

約数ペア:

[(1, 2742479181), (3, 914159727), (9, 304719909), (13, 210959937), (27, 101573303), (39, 70319979), (117, 23439993), (351, 7813331)]