1282878

素因数分解:

$2^1\times 3^4\times {\mathrm{7919}}^1$

素因数の和:7933

約数の個数: 20

約数和(自身を含む): 2874960

約数和(自身を除く): 1592082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7919, 15838, 23757, 47514, 71271, 142542, 213813, 427626, 641439, 1282878]

約数ペア:

[(1, 1282878), (2, 641439), (3, 427626), (6, 213813), (9, 142542), (18, 71271), (27, 47514), (54, 23757), (81, 15838), (162, 7919)]