2090439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 3446352

約数和(自身を除く): 1355913

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1051, 1989, 3153, 9459, 13663, 17867, 40989, 53601, 122967, 160803, 232271, 696813, 2090439]

約数ペア:

[(1, 2090439), (3, 696813), (9, 232271), (13, 160803), (17, 122967), (39, 53601), (51, 40989), (117, 17867), (153, 13663), (221, 9459), (663, 3153), (1051, 1989)]