2011997583

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151153}}^1$

素因数の和:151208

約数の個数: 32

約数和(自身を含む): 3264926400

約数和(自身を除く): 1252928817

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 4437, 13311, 151153, 453459, 1360377, 2569601, 4081131, 4383437, 7708803, 13150311, 23126409, 39450933, 69379227, 74518429, 118352799, 223555287, 670665861, 2011997583]

約数ペア:

[(1, 2011997583), (3, 670665861), (9, 223555287), (17, 118352799), (27, 74518429), (29, 69379227), (51, 39450933), (87, 23126409), (153, 13150311), (261, 7708803), (459, 4383437), (493, 4081131), (783, 2569601), (1479, 1360377), (4437, 453459), (13311, 151153)]