2072079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 3285360

約数和(自身を除く): 1213281

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 467, 493, 1401, 1479, 4203, 4437, 7939, 13543, 23817, 40629, 71451, 121887, 230231, 690693, 2072079]

約数ペア:

[(1, 2072079), (3, 690693), (9, 230231), (17, 121887), (29, 71451), (51, 40629), (87, 23817), (153, 13543), (261, 7939), (467, 4437), (493, 4203), (1401, 1479)]