2021515089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{48121}}^1$

素因数の和:48221

約数の個数: 32

約数和(自身を含む): 3141404160

約数和(自身を除く): 1119889071

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 14003, 42009, 48121, 144363, 529331, 914299, 1587993, 2742897, 3224107, 9672321, 10057289, 30171867, 35465177, 61258033, 106395531, 183774099, 673838363, 2021515089]

約数ペア:

[(1, 2021515089), (3, 673838363), (11, 183774099), (19, 106395531), (33, 61258033), (57, 35465177), (67, 30171867), (201, 10057289), (209, 9672321), (627, 3224107), (737, 2742897), (1273, 1587993), (2211, 914299), (3819, 529331), (14003, 144363), (42009, 48121)]