2040781689

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{5171}}^1$

素因数の和:5538

約数の個数: 32

約数和(自身を含む): 3098234880

約数和(自身を除く): 1057453191

約数列:

[1, 3, 9, 27, 47, 141, 311, 423, 933, 1269, 2799, 5171, 8397, 14617, 15513, 43851, 46539, 131553, 139617, 243037, 394659, 729111, 1608181, 2187333, 4824543, 6561999, 14473629, 43420887, 75584507, 226753521, 680260563, 2040781689]

約数ペア:

[(1, 2040781689), (3, 680260563), (9, 226753521), (27, 75584507), (47, 43420887), (141, 14473629), (311, 6561999), (423, 4824543), (933, 2187333), (1269, 1608181), (2799, 729111), (5171, 394659), (8397, 243037), (14617, 139617), (15513, 131553), (43851, 46539)]