1081458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2861}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 2747520

約数和(自身を除く): 1666062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2861, 5722, 8583, 17166, 20027, 25749, 40054, 51498, 60081, 77247, 120162, 154494, 180243, 360486, 540729, 1081458]

約数ペア:

[(1, 1081458), (2, 540729), (3, 360486), (6, 180243), (7, 154494), (9, 120162), (14, 77247), (18, 60081), (21, 51498), (27, 40054), (42, 25749), (54, 20027), (63, 17166), (126, 8583), (189, 5722), (378, 2861)]