2562597

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1890

約数の個数: 20

約数和(自身を含む): 4055436

約数和(自身を除く): 1492839

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1861, 5583, 16749, 31637, 50247, 94911, 150741, 284733, 854199, 2562597]

約数ペア:

[(1, 2562597), (3, 854199), (9, 284733), (17, 150741), (27, 94911), (51, 50247), (81, 31637), (153, 16749), (459, 5583), (1377, 1861)]