2988892791

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2170583}}^1$

素因数の和:2170612

約数の個数: 20

約数和(自身を含む): 4727531952

約数和(自身を除く): 1738639161

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2170583, 6511749, 19535247, 36899911, 58605741, 110699733, 175817223, 332099199, 996297597, 2988892791]

約数ペア:

[(1, 2988892791), (3, 996297597), (9, 332099199), (17, 175817223), (27, 110699733), (51, 58605741), (81, 36899911), (153, 19535247), (459, 6511749), (1377, 2170583)]