2012549769

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{140551}}^1$

素因数の和:140637

約数の個数: 24

約数和(自身を含む): 3055038272

約数和(自身を除く): 1042488503

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 140551, 421653, 1264959, 5200387, 6043693, 15601161, 18131079, 46803483, 54393237, 223616641, 670849923, 2012549769]

約数ペア:

[(1, 2012549769), (3, 670849923), (9, 223616641), (37, 54393237), (43, 46803483), (111, 18131079), (129, 15601161), (333, 6043693), (387, 5200387), (1591, 1264959), (4773, 421653), (14319, 140551)]